I've told my 15-year-old son off because he's not allowed to use tools because he could cut himself if he touches something dangerous.

What's the right age limit for using tools?

Please use an age, like 45 years old.

  • 23
    When you say "use age like 45 years old" -- do you mean you want answers that justify that age limit? Or just a numerical value, with some explanation?
    – Acire
    Commented Mar 6, 2017 at 20:31
  • 58
    Restricting drills I could understand, but why would you restrict screwdrivers from anyone old enough to understand not to poke their own eye out? Commented Mar 6, 2017 at 22:33
  • 59
    I'm 16 years old, and my dad and mum have let me help them to build treehouses, bridges, put up fencing with nailguns, etc. since I was probably 6.
    – minseong
    Commented Mar 7, 2017 at 8:03
  • 64
    While I wish this was a troll, I'm pretty sure it's not. Sadly I feel that this sort of question (with the answers pretty much all saying "education") shows a need for parents to educate themselves first. Fortunately the fact that it's a question asking on here makes it appear that the self-education might actually be happening. To paraphrase Terry Pratchett - "You can't give a sword to a child!" "IT'S EDUCATIONAL." "But they might cut themselves!" "THEN THAT WOULD BE A VERY IMPORTANT LESSON."
    – Rycochet
    Commented Mar 7, 2017 at 15:18
  • 43
    Scissors, knives, rulers, pencils, dishwashers... all are tools. Not so very long ago, a 15 year old could be a farmer, a father, or a soldier. I understand wanting to protect a child, but I would not pick up a tool I do not know how to use without instruction. So teach your son to use tools and it will be a win for both of you.
    – WRX
    Commented Mar 7, 2017 at 16:14

26 Answers 26


Using tools is not based on age, but instead on maturity and training.

My 9-year-old has his own toolkit. There is a screwdriver, hammer, saw, and a couple other things that are his.

  • He needs to ask permission before "fixing" or building anything (largely to ensure it's not something I particularly want to keep in one piece). However, as we work together on projects, he learns how to use the various tools and I learn what his relative skill level is (and use that to decide how much I need to hover when he starts his own project). He can hammer unsupervised, he can't touch a drill without asking (because that's Mommy's drill, in addition to safety reasons!)

  • The toolkit includes items like safety glasses and band-aids. This helps emphasize proper and safe usage; putting on goggles to protect his eyes every time no matter what also helps get him in the right frame of mind. Tools are not toys, and should be used properly both for safety and effectiveness (hammers are for nails, screwdrivers for screws, etc.)

  • When he's helping me on a home improvement project, he brings his tools even though I've got my own. They're sized for his hands and grip, and he is learning how to select the appopriate tool for the job. If he needs to borrow something, however (e.g. I've never bought him a hacksaw), he can.

A teenager should get training on how to properly use tools to ensure that he will not injure himself (or damage the tool or work). Banning tools as dangerous restricts his ability to learn -- nobody magically has the necessary knowledge to effectively use a hacksaw once they reach a certain age, it comes with experience (and ideally with tutelage).

  • 33
    I had my own sewing kit as a kid - needles, thread, scissors, etc. My grandmother bought them for me when she taught me to sew almost 20 years ago. I still have them now, and that kit is one of my most treasured belongings.
    – user19750
    Commented Mar 7, 2017 at 9:05
  • 17
    Joined just to up vote this, my son (3) understands that tools are not toys but is always allowed to help me when it is safe. Training is more important for safety than anything else, if you've never used certain tools you can't necessarily immediately grasp or see what is unsafe or know what is the correct/appropriate way to use them. Commented Mar 7, 2017 at 9:52
  • 3
    Well said and well done. No kids of my own (plenty of "other peoples" kids though - nephews/nieces et al) but have always worked with tools since forever. No one taught me so sometimes I learned "the hard way". Thankfully can still count to 10 twice (fingers and toes) but you are so on the right track here with this common sense approach and understanding. Kudos.
    – JoelAZ
    Commented Mar 7, 2017 at 10:58
  • 2
    I wanted to add that children can be taught to use tools as soon as they can hold them. Hammering Work is a common Montessori activity, my daughter started around 2 or 3. (They start babies wiping tables as soon as they can stand). At 5 she now has her own drill, saw, hammer and screwdriver (Montessori suppliers are great for real tools, appropriately scaled) and she has learned to light a match/fire and carve wood with a knife courtesy of an outdoor camp. She also knows not to try it by herself.
    – tallus
    Commented Mar 7, 2017 at 19:06
  • 1
    Even when a teenager myself, I taught numerous kids in the 9-10 year-old range the proper and safe use of pocket knives, hatchets, and hacksaws in the Boy Scouts, having learned at around their age. There were certainly adults around just in case, but I can't recall one ever having to step in. Even the rowdy kids who didn't care to learn still respected the tools enough not to do anything truly stupid with them.
    – KRyan
    Commented Mar 7, 2017 at 21:11

I would say that 15 is plenty old enough to use a screwdriver or drill or hacksaw. For reference, in my boy scout troop, nearly every boy earned a Whittling Chip (even if they had already earned in Cub Scouts, we had them earn it again) within their first year (so 12 years old or so), which gave the right to carry and use pocket knives. Generally a year or so later (we held the training biannually, so 13 or 14) they would earn the Totin' Chip, which covers saws and axes(much more dangerous than saws).

Here is my view of the tools in question.

A screwdriver is perfectly safe. My five-year-old nephew is allowed a small (two inches or so), but metal screwdriver.

A drill is relatively safe. Unless he's doing something plainly and clearly unsafe, like my nephew who likes to drill himself or others with his toy electric drill.

A (hand)saw is acceptably safe. It has teeth which can cut you, but not really too badly (I speak from experience). On the other hand, when I was 16 I used a infinitely more dangerous power saw as I helped build the stage for my drama class.

The bigger question is, what (and where) is he using these tools on. For example, sawing something you don't want destroyed, or sawing or drilling something. Example: don't saw on top of a granite countertop; that's what a sawhorse is for.

But the core of the issue is this. You are trying to stop your son from partaking in activities that are potentially dangerous to him. There is a catch all term for these activities: life.

Your son is fifteen. In the US, he would be a year away from being able to gain (or, as CorsiKa points out, might already have) the legal right to drive a car, a device which kills* more people (in the US) than guns. Two years later, he would be considered a full adult, thrust in a world full of dangers physical, mental, emotional, financial, and social. These dangers cannot be avoided by forgoing activities; they have to be recognized and either dealt with or mitigated. Now is the time for your son to begin learning of these things.

*Whether guns kill more or less than cars, or are more dangerous than cars, depends on the year in question among other factors. I don't want to get into an argument about this; the point is the car can be dangerous, and the OP's son is at the point where society views he can be trusted with it.


It's really up to you to decide. The important thing to keep in mind is your knowledge of your son's abilities. Is he good with his hands? Do you let him use knives? If you trust him to be capable and teach him the skills he needs to be safe, he will be. In general, I've found that kids are more capable than we think they are.

Personally, I think that what's important is teaching kids to respect tools that are dangerous so that they know how to use them appropriately and carefully. Fifteen is, in my mind, well old enough to entrust with this. High Schools in the US regularly teach shop class with power tools to their students, which gives an age range of 13-18 years old. Your fifteen-year-old should be more than capable of managing a powered hand tool and could probably be quite handy with more complex tools like lathes, jig saws, etc... if he's properly trained how to use them.

Here's a great article from NPR about a camp giving young kids (4-9) access to power tools to make their own board games.

Penelope is spending the week at a day camp run by Construction Kids. The Brooklyn-based program offers building classes throughout the year for kids as young as 2 years old. It's one of a new and immensely popular wave of programs trying to shift kids away from computer screens toward actual, hands-on activities. Like building things from scratch.

With help from a team of adults, the children in this program will design and make their own game boards, foosball tables and models of cities. Even the Brooklyn Bridge.

And from the info page on the program's website:

ConstructionKids offers year-round instruction. Children learn to use real tools and get to build projects, in a safe and creative environment. During the school year, we provide hands-on field trips and after school programs for Pre-K to 6th graders, and Holiday Builds and Birthday Parties for children ages 4-9. During the summer we offer week long Summer Day camps at multiple locations throughout Manhattan and Brooklyn.

Young girl uses a power drill with the assistance of an adult male

In times past, we trusted kids with small knives at 6-7 and taught them to whittle. They were taught to cut away from themselves to reduce the risk of injury and we let them be creative. If a 6-year-old can whittle, a 15-year-old can use a screwdriver.

  • 4
    Geez, I want to move to Brooklyn just to send my kid to that camp!
    – Acire
    Commented Mar 6, 2017 at 20:43
  • 6
    I suppose it's safe enough but ideally you might not hold the wood down with your finger like that while you drill it. I guess I'd prefer everyone were using a vise to hold their work in place, so they have hands free.
    – ChrisW
    Commented Mar 7, 2017 at 15:29
  • @ChrisW The picture seems to have been taken through a fairly long lens, so its quite possible that foreshortening makes it look like the fingers are closer to the drill bit than they really are. Commented Jan 16, 2020 at 15:51
  • 2
    @PaulJohnson The schoolteacher who taught me woodworking was missing at least half a finger: and taught a bunch of safety amongst other things. So I figured that piece of wood should be held by a vice, not, using fingers like that; but still.
    – ChrisW
    Commented Jan 16, 2020 at 16:54

I owned a bicycle since before I was 7, and learned how to maintain one almost from that time (using screwdrivers and wrenches).

My father designed/contracted our family home when I was 12, and taught my brother and I many things related to its construction such as basic carpentry, plumbing, and wiring - how everything is put together and how to do it safely - how to work on wiring without getting electrocuted, how to solder copper pipe, how to cut, screw, and nail wood, and be able to do it all without supervision.

Even before high school, "shop" classes exposed me to both hand and power tools (including drill press, band saw, and lathe)

When I started high school at about 14, I took carpentry "shop" and worked with more power tools - table saw, radial arm saw, plane, jointer, router.

As said in other answers, it's not about a specific age, but about being taught when ready to learn, and progressively building experience. It's about being taught respect for dangerous things, exactly what the dangers are and how to manage those dangers when using the most appropriate tool for a job to get it done safely. There's no substitute for experience. Minor nicks, cuts, and scrapes are inevitable and part of the learning process, but there's no need to lose a finger or an eye.

If you keep your son from handling a tool because it's dangerous, he'll never learn to use it. He will either grow up in fear of handling any tool and never doing anything "handy", or may end up injuring himself in an attempt to use something he was never taught to use properly.

To be honest, some power tools are a little scary to me, but that's probably more because I haven't had much experience with them, because I haven't had the need. I think a little fear can be a good thing - it can keep you from doing something dangerous, but it can also get you into trouble if you approach a task too timidly.

I would say that at 15, your son is overdue for training on how to use pretty much any tool. The approach just needs to be structured around identifying hazards and safety precautions, demonstration of how to perform a given task safely, and supervised hands-on experience until he can show that he can work safely. After that, you have to trust that he can be safe without supervision.


I was 35 before I used a circular saw, mostly because Dad never let me. So up until then I was using a hand saw/panel saw/tenon saw or hacksaw, or sometimes a jigsaw to cut things.

My own youngest boy showed a fear of sharp things like knives. He wouldn't even wash or dry a sharp kitchen knife. So we've worked out a mantra of

Respect the tool, don't fear the tool

...and that's helped him focus on the tool, what the potential dangers are, and how to minimise risk.

To answer the question, now is the right age to start using a tool.

For a younger child, you can get them to hammer nails into polystyrene blocks.

Medium age kids can help in the garden with all manner of cutting and sweeping and digging tools. Construction and repair is also a great time to show how a tool is used, point out the risks, and then let them try the tool either on a scrap, or help you on the job.

As an early teen, my eldest helped me build an outside stool from some offcuts of framing timber. 15 years later I still use it - long after he left home.


If you're still looking for a specific age, I'd say about five years old.

Inuit children are given razor sharp knives as soon as they're big enough to hold them. I started teaching my nieces and nephews how to shoot when they were about five years old. I can't remember ever not having a razor sharp knife in my pocket, since my uncle gave me one of his when I was five or six. I can't remember my dad teaching me about power tools, but he had a whole shop full of them that I had access to, as did my brothers and our friends (with closer supervision by my dad since he didn't know their capabilities like he did ours). Oh, and my mom used to say I've got a scar for every week I've been alive. You're going to get cuts and scrapes when you're using tools, it's part of the experience.

In short, I think your son is way behind the curve on learning how to use tools. Give him access (and permission) so he can catch up. Allow him to make mistakes so he learns from them. He'll get cuts and scrapes, bruises and scars, and he'll be the better man for them.

  • 5
    If kids are getting "scar(s)... cuts and scrapes when [they're] using tools" then they're definitely NOT getting taught proper tool use, and/or not being supervised
    – Xen2050
    Commented Mar 7, 2017 at 11:13
  • 14
    @Xen2050 Minor accidents (bruises, scrapes) can happen even when you know what you're doing -- but I agree that a mistake serious enough to leave a scar indicates more supervision/education is warranted!
    – Acire
    Commented Mar 7, 2017 at 12:39
  • 2
    I started with basic hand tools at around 7 (screwdrivers, hammer, hacksaw, but not knives or chisels), my younger brother had some at the same time. I still use the hand drill I had at that age, over 30 years later. The skills you learn are very useful and you won't forget them. Material selection is important too -- balsa wood, quite soft plastic offcuts etc. Of course, like with cooking, you have to be careful, and demonstrate that being careful is a good thing in your own behaviour
    – Chris H
    Commented Mar 7, 2017 at 15:04
  • 1
    I disagree with the lack of supervision or education claims, my parents (and aunts & uncles) didn't subscribe to hand holding while teaching a new skill, they showed you how to use the tool properly and let you figure out your new skill. A child is going to make mistakes, and sometimes those mistakes draw blood and cause minor scars. However, they're unlikely to ever make that mistake again, as experience is the best teacher.
    – delliottg
    Commented Mar 7, 2017 at 15:25
  • 2
    My father-in-law's favorite saying was that "No project is completely done until you bleed on it at least once..." Commented Jan 15, 2020 at 16:53

There's no simple answer to this question in the form "X years" as you'd hoped for. The right age for a child to use tools depends on the tool, the child and the parent (or other supervising adult).

To assess the what's right for your situation, consider the following checklist, which applies to all tools, from a paintbrush or mixing spoon right through to a chainsaw or bulldozer. If you can't satisfy any of the headline statements below, then you might need to

  • wait for the child to grow older,
  • change the tool
  • change the adult, or
  • simply pick a better time and place.

The child wants to use the tool

Like all learning experiences, if it's imposed on the child then it's probably going to be counterproductive. Children are most likely to ask for tools to help with their own projects, such as making a dolls' house or model railway, but may also want to help the parent with household repairs or making furniture, for example.

The child is able to use the tool

Usually it's obvious if a tool is too large or heavy for the child. Some common tools such as scissors come in small sizes especially suited for younger children (often too small for adults to use effectively). Also consider the degree of control required; for example a hand-held power drill requires much more coordination than a workshop pillar drill. Depending on where you live, there might be legal restrictions on age when using vehicles, firearms or explosives.

The child can understand and follow instructions

As you're concerned about safety, you'll want to teach the proper respect for (but not fear of) tools.

You might find that you're a better teacher if you ask the child to suggest safety precautions, rather than simply reciting them yourself. If you ask, "how could this hurt us or make a mess, and how can we change that?" you'll have an engaged youngster actively thinking about safety, rather than a bored and impatient one.

It definitely helps if the child can understand the reason for each precaution we take, such as why we cut away from ourselves and other people, and why we always use a solid backstop for airgun targets. The "explain, not tell" rule also holds for instructions that improve the quality of results, such as how to hold a saw for a straight cut.

Try not to be too anxious yourself. If you're unable to hide your anxiety, you might want to ask a trusted friend to supervise and teach on your behalf. Also, make the instruction appropriate for the child: for example, when I started my engineering degree, the university showed graphic photos of the consequences when a person's hair is dragged into an electric drill - that jolted the undergraduates out of their complacency, but there's no need to scare pre-school children like that!

The adult is confident in using the tool correctly

This means that you should demonstrate the use of the correct safety equipment, not merely insist on "do as I say, not as I do". For instance, always use oven gloves for handling hot dishes, safety glasses when drilling or sanding, and ear protection when breaking up concrete. Again, consider asking a trusted friend (or an organisation, such as Scouts or other youth group) to demonstrate and teach the use of tools you're not sufficiently confident with yourself.

The adult has time to teach the child

It's no good being in a hurry to complete your project. If you are, then you should probably defer the teaching to a more suitable time. You need to be able to go at the child's pace, to tolerate their early mistakes and to answer their questions. You should allow some extra time for practising on scrap material before committing to making the once-only cut on their valuable workpiece.

Most of the above sounds like statements of the obvious, but I hope it gives you a tool (!) to assess what's right for you and your child.

I would normally expect a 15-year-old to be familiar with hand tools for woodworking and simple metalwork (saws, files, chisels) and with some power tools (pillar drill, bandsaw). When I was at school (in the 1980s in England), all pupils were taught the use of these tools around age 12-14. As I had a farm upbringing, my personal experience is probably not representative, but suffice to say that with the right environment and opportunity, I was able to use just about any tool except the arc welder by the age of 15.


I handed a 6 month old a stick and celebrated her copying me smacking things last weekend.

The main point of tool use is learning. Everything is dangerous if you don't know how to use it, so you let them learn in low risk ways. Let them observe someone using a tool (correctly), let them play with toys, let them practice with simpler tools first and always watch them and offer corrections and encouragement.


I made a watchtower for my Action Man (GI Joe in the US) when I was 8, with minimal help from my dad. I don't know when I first started using real tools, but clearly by this time I knew how to use a saw, hammer and nails. At age 10 we were making simple models at school with balsa wood, hacksaws and chisels. When I started senior school at age 11 we had woodwork lessons using saws, chisels and drills. And when I started Scouts at age 11, all kids were taught how to use a knife, bow saw, hand axe and felling axe on their first camp, because each patrol had to maintain their own stack of firewood.

If your son is 15, then the only reason he might not be safe around basic hand tools is that you haven't taught him how to use them. Assuming your son doesn't have learning difficulties or physical handicaps which would affect his ability to use them safely, he is at least 5 years past old enough that you should already have taught him how to use them. Any age limit for your son is null, void, expired and so far over the horizon you couldn't see it with a telescope.


I was taught to use wood-working tools (hammer, screw-driver, hand plane, hand-saw, hand-held electric circular saw, electric drill, sand paper, paint, also sewing needle) at home when I was a child. Not to mention kitchen knives.

Later I was taught to use power tools, at school, when I was about 14: that included chisels (for cutting wood), drill press, table saw (a circular saw, not a band saw), lathe.

Our wood-working teacher was missing part of one finger -- when he taught us safety, he knew (from personal experience) what he was talking about! The safety lessons weren't only about sharp tools: they included wearing a mask to avoid wood-dust, safety glasses, etc. Also, what can go wrong (e.g. that a power saw might snatch the wood if it hits a hidden nail or knot), and how to mitigate that (use a tool, not your hands, to feed the wood into the saw).

At home and at school I was usually supervised, at least initially: e.g. at home I was "helping" an adult to do something; at school the teacher watched people work.

I was taught to drive a car, and handle a military rifle, when I was about 16.

As a teenager I also sometimes used a big (two-handed) axe for splitting logs.

There are many machines that I haven't learned to use (e.g. motorcycle, pistol, chain saw, band saw), and (knowing tools are dangerous if mis-used) my inclination is to not touch one until or unless someone taught me how to use it.


I coach a Destination Imagination team for 2nd to 4th graders (7 to 10-year olds). Outside of your question, first and foremost, no matter what tool and what age, personal protective equipment is most important. Goggles and earplugs when appropriate.

Past that, I don't think there is a good hard and fast age line. I believe that much of safe tool use is proper training, and having the opportunity to build the experience of using more and more useful/dangerous tools with proper supervision. My DI team started with hammers and screwdrivers, then moved on to hand-saws and drills, and towards the end, my 7-year old was safely using a pneumatic nailer (with supervision). My line at the moment is that they can use tools that produce life-lesson injuries (cutting themselves with a jigsaw, or a razor knife), but can't use tools that produce life-altering injuries (cutting off a finger on the table saw). That means that the router table was off limits when it had a full size router mounted on it, but when I mounted a Dremel tool that would only make a nasty cut if they screwed up, I taught them how to use it.


When I was 12, I received my first shotgun, along with a very strict lesson in gun safety. That year I also was taught how to use a table saw. (Note,I am 60 now and I still have all my fingers!). Over the course of my life I have used band saws, jigsaws, lathes, mills, grinders, routers, and many other power tools and hand tools. Moreover, when I was 9 or 10, I went to a summer camp where we had classes in archery, whittling, and shooting (with single shot .22 rifles). I never saw any accidents, because we were taught how to safely use the 'tools' and were closely supervised. As many other responders have pointed out, you learn responsibility by having responsibility. When it comes to tools, you start small and work your way up. As one of the previous posters so aptly stated "respect the tool, but don't fear the tool". There IS a difference. Final note, I grew up as the son of a hardware store owner, and my grandfather was a cabinet-maker by training. Having and using tools is part of our family tradition. Every year at Christmas, all us children (my sister included), received a small hand tool among our presents (usually a screwdriver, or pliers or such). By the time we were teenagers, we all had our own tools and knew how to use them. Don't stunt your child's development because of your fear of tools. Find someone to teach him how to responsibly use tools. He will thank you for it many times during his life.


Do not underestimate the ability of young people to learn. By the age of three they have already accomplished the two most complex physical skills they will ever develop - how to talk and how to walk.

Both our children attended a Montessori preschool from age 3 to 6. In their first year they commenced "carrot work" - learning to slice carrots using sharp knives (because in many circumstances, a blunt knife is more dangerous than a sharp one). They learned respect for the tool, manual dexterity (so much Montessori learning is based around fine and coarse motor skills). It was also noticeable that the Montessori school never used "unbreakable" or "safe plastic" objects. In exercises such as pouring liquids or solids, jugs and bowls were good glass, crystal or china - once again, learning respect for materials, and, following the occasional inevitable breakage, how to clean up safely.

Screwdrivers and spanners? I believe the guideline age for "Meccano" construction toys was 6. I was certainly building with it by then.

However, it is possible that the nature of our motor-skill abilities has changed quite drastically over the past decade or two. On the one hand, my 10 year old son can outplay me at anything requiring swiping on a tablet. On the other, my wife, who teaches crafts to a wide age range, has observed a significant fall-off in basic dexterity - such as how to use scissors or sew in children. If that persists, will it lead to a human race who can only do things by voice command?

With many tools, a grasp of the basic physics is important to safe use. For example, if you merely sit a small piece of wood on a workbench and attempt to drill it with an electric drill, it will most likely spin around, (mildly) hurting the hand with which you are attempting to hold the wood, and possibly sweeping other items off the bench - something I learned myself the hard way. Attempt #2 utilised the vice and was successful.

Is it possible that your reluctance stems from a lack of experience or training with tools yourself? In that case, perhaps find a friend or relative who can guide your son


I'll structure my answer by breaking it down by category of tool. For the age suggestion, I'll be a bit generous; a mature child could handle them a couple years sooner. He should start out supervised for every tool, but if he is doing things correctly, you need not supervise him for long.

Hand tools

Not dangerous

Wrenches, screwdrivers, etc.

He should be perfectly fine using any sort of these.

Approximate age: 4 years old

Somewhat dangerous

Hammers, knives, chisels, hand saws, etc.

The worst-case scenario is he cuts himself and maybe gets a scar, but he won't do it more than once.

Approximate age: 7 years old

Power tools

Not dangerous

Power screwdrivers & drills

As the category name says, it'd be quite difficult for him to hurt himself with these. These are safer than some of the hand tools. Just wear eye protection when drilling.

Approximate age: 7 years old (or when they're strong enough to hold and control the tool—power driver/drills can make quite a bit of torque)

Somewhat dangerous

Jigsaw, reciprocating saw, scroll saw, router, high-speed rotary tools (e.g., Dremel), etc.

These can fling stuff at your eyes, and they can potentially cut you, but only if you're careless. Just wear eye protection and always grip the tool confidently.

Approximate age: 10 years old

Very dangerous

Table saw, circular saw, miter saw, and any other saw with a spinning blade

An inexperienced person should never use these without experienced* supervision, regardless of their age. Unlike the other tools, these can pull your workpiece and/or fingers in if you don't use them correctly.

Approximate age: None

*Experienced supervision means if you don't know how to safely use them yourself, you won't know what to look out for when he uses them, and therefore you cannot be the sole supervisor.

In general

  • Make sure he keeps his workspace neat, organized, and free from all tripping hazards.

  • Respect the tools for their power, but do not fear them. If you fear them, then you cannot control them.

As many others here have said, I believe that you're coddling your son a bit too much. If you try and protect him from every danger, he'll never be able to handle them himself. (Also, getting a cut is not the end of the world.) It's probably hard to hear, but he's most of the way towards being a legal adult, and he ought to have a proportionate amount of responsibility and trust. This goes not just for tools and handiwork, but in all areas of life and adulthood.

Best wishes!

  • 1
    Could you add age limits to each of your categories, as requested in the question? (Also, I would add that one should start supervised for each tool.) Commented Mar 12, 2017 at 9:05
  • @PaŭloEbermann I taught special needs students and some of them were functioning at a 2 year developmental stage -- and using hammers, scissors, screwdrivers, tacks, nails, dinner knives (sharp enough but not really sharp), and pencils and hockey sticks, and so on. With teaching and supervision a child can be very young and safe using tools. Farm kids use pitchforks! We train them and then allow them to use them. Your child is very unlikely to intentionally harm himself. A cut will teach him to be careful. No one of any age should use a tool unless they know how to do so safely.
    – WRX
    Commented Mar 12, 2017 at 19:07
  • Oh and I was using a powered jigsaw in class at 10 years of age -- having had a few lessons in advance and while wearing goggles and so on. And kilns, and sculpting tools.
    – WRX
    Commented Mar 12, 2017 at 19:09
  • @PaŭloEbermann Oh yeah, good suggestions. Added! Commented Mar 13, 2017 at 22:28
  • 1
    @Catija I did consider that, and I tried to use male pronouns when referring to the original asker's son and non-gendered pronouns when referring to a generic person. I feel that using non-gendered pronouns throughout is too impersonal to the original asker, though. Commented Mar 15, 2017 at 2:03

I had to wait until I was five to get my first proper sharp knife. The benefits of introducing tools early, explaining the risks, and of course being with your kids very closely when they first start being hands-on with them, are lifelong. We can be told "always keep behind the blade" etc. but to write this pattern into our nervous systems probably needs actual experince. With my own daughter, from the start I have tried to instil a feeling for what is really dangerous (cars, electricity and poisons - we don't live in the USA so we don't have to worry about guns) and otherwise have encouraged her to explore and to trust her instincts. What's the worst that can happen with a hand tool? This is a serious question - think about it. The occasional bleed is a learning experience, but some kinds of damage are serious and permanent - so always have eye protection handy, and use it. If everything is painted as horribly dangerous, how can our kids learn about risk?


While this post is a bit old, I'll still comment this in case somebody ends up finding this post in the future.

I'm talking about my experience as a person from Finland, and the education system works quite differently here than in the U.S, but this might still contain valuable information coming from my own personal experience.

I think that children should be taught the use of different kinds of tools from a fairly young age. Which one do you think is going to cut their hand more likely? A person who has been taught how to safely use a tool when they were younger, or an adult that has never touched such tool? I think the latter one is much more likely to end up in an accident.

I don't remember at which age I was taught to use scissors, a hammer, a handsaw or such, but it was at a very young age, definitely under 7. At primary school (age 7~), we were taught the safe use of tools progressively. At grade 2 (8 years old), we were taught the safe use of a column drill (among the common handtools). At grades 3-5 (ages 9-11) we were taught the use of a disc sander, a scroll saw and soldering. At grade 7 (age 13) we were familiarized with the more powerful tools, that included a band saw, a circular saw and a planer.

Would we have been able to cut our hands away with some of those tools? For sure! But again, taught safe use by a professional makes using them a lot safer especially in the future in life. You can't have a strict age limit for tools, because everybody is different. Our crafts teacher was responsible for every single of us, and if somebody lost their hand in school, she would be the one sued. She used her own consideration whether we were able to use the tools safely, and then supervised closely when we were learning.

If I ever have to use several power tools in my life, I know how to safely use them thanks to the experience from school.

Oh, and I probably should note that I'm not a parent. I'm a young person that wanted to give another perspective on this subject.


At our local public school kindergarten roundup, 4 year old children were expected to use scissors on their own before the school year started. So many toys require a Philips screwdriver to replace the battery - kids can do that on their own.


Personally I used all non-powered tools by age 7. At that point it was under observation, but by 8 or 9 I could use all hand tools I wanted from my own toolbox as much as I wanted.

I had my own knife for woodworking around 7 also. I was allowed to use hand-held power tools when I was 12 or so, but I preferred not to until I was an adult and had to.

I've never hurt myself on any of these tools.

Unless he has motor skills problems or is particularly careless a teenager of 15 should be perfectly capable of using all tools except large machines.

  • +1. I agree with your sentiment, though to add to it, at the age of 15, many people operate cars, which are definitely large machines, which they should be capable of using responsibly and carefully
    – Kevin
    Commented Mar 9, 2017 at 20:20
  • 1
    @KevinWells Well, where I live 15 year olds are not allowed to drive cars, which I agree with. The part of the brain that handles risk assessment is not very developed at 15, so I don't think 15 is a good age for driving generally. But that doesn't change that some 15-year olds might be capable of it though. However I would say that generally 15 years old is fine for using a power drill or a belt sander (or a hand mixer for that matter). At 15 would be the time when I would say that they could use a table saw under observation etc. But that's not the same as driving.
    – Kitalda
    Commented Mar 10, 2017 at 9:26
  • In California, a 15 1/2 years old can drive, but only with a temporary permit (which means he already passed the written test) and a supervising licensed adult over 25 (if I remember correctly) sitting next to him/her, and only during daylight hours. Plus, you have to note that 95% of the cars in the US are automatic. So I'd say that the situation is comparable to allowing a 15 years old (one you trust to listen to you) to operate a table saw under supervision. Obviously, if your teenager can not listen to your instructions, then you wouldn't provide him with either a table saw or a car. Commented Mar 17, 2017 at 16:34

I know a lot of others have posted but personally since about 9-10 I was allowed to use basic hand tools without asking as long as I put them back. At around 13-14 I was allowed to use powertools without asking (including sawzall). At around 15-16 I could use every tool at will as long as I put them back

I have not gotten hurt and have been able to do lots of stuff on my own.


Does he use a knife and fork? when did you teach him how to use them and does he understand how dangerous they could be? When I was 12 my school curriculum taught us to use pillar drills, table saws and lathes with wood and braising and gas welding and gas cutting with metals. They don't get much more dangerous than that. I owned my own soldering iron at age 7. Experience is the key factor here, not age.


At age 15 I was doing all the electrical jobs in the house. I was far more capable of it than my parents, and indeed more capable than I am today at 65. I did make the odd mistake, but how else do you learn?

If a 15-year old wants to tackle such jobs, encourage it, but obviously check that he/she is properly equipped for the task and knows what safety precautions are appropriate.

Throughout most of history, 15-year-olds were regarded as adults and were out and about doing useful work. They need to be flapping their wings and leaving the nest.


I think the tools need to fall into some categories.

Tools that can't easily cause harm to the occupant:

  1. Plastic Scissors
  2. Screw Drivers
  3. Light Hammer

These tools can harm them and require some training, talking to them, and teaching them what they should and should not do with them, but also have less potential for "accidental" injury. The age group for this should be around 3-8 or so with stress on the teaching them and helping them learn part. I feel that they should have a good understanding of these tools before going on to the next category even if their age warrants them to.

Tools that can cause harm to occupant but not easily cause death or permanent damage to self or others:

  1. Heavier Hammer
  2. Hand saws like coping
  3. Hand drill
  4. Clamps
  5. Small Pocket Knife
  6. Hatchet / Axe

These tools require a bit more training and teaching and should be used at an age of about 14-16. Keep in mind that for boys anyways the Boy Scouts start at age 14 or so and there they learn how to use a pocket knife, hatchet, hand saw, etc.

Tools that can cause big damage or death:

  1. Power Saw (table, hand held, etc.)
  2. Drill Press
  3. Electric Planer

Some bigger tools can cause serious damage or death to them so like the others this level needs to come after the other two. I would recommend age 16+ but only if they understand them well and you have been by their side many times before.

This is just from a safety standpoint but also it is important to teach them good practices and skills for each so they end up using the tools well and coming out with good projects too.

Remember, by law, at 15 and 6 months of age, a youth can get a Learner's Permit, to drive a car. The use of hand and power tools should prepare them for this step.

  • Sorry if this sounds dumb, but when you say planer, do you mean one of these things? img-aws.ehowcdn.com/default/cme/cme_public_images/www_ehow_com/… I cannot see how that could possibly be particularly deadly...? I am fairly sure I was taught how to use one in middle school.
    – Vality
    Commented Mar 8, 2017 at 22:16
  • 1
    @Vality Maybe a power tool called a thickness planer
    – ChrisW
    Commented Mar 8, 2017 at 22:56
  • Of course an electric planer...
    – Eric F
    Commented Mar 9, 2017 at 14:42
  • @ChrisW Thanks, I had not seen one of those before. Its genuinely news to me they exist.
    – Vality
    Commented Mar 9, 2017 at 17:46
  • It is impossible to set an absolute age where it is definitely safe because as others have pointed out, it isn't a question of absolute age, it is a question of training and maturity. Under supervision I used power tools from a relatively young age (drill presses, band saws, etc. from maybe age 8) and was safe and responsible, and learned to do it unsupervised shortly thereafter. But I've seen adults who I would not risk being near while using anything as dangerous as a hand drill or saw. The point is how we learn to use the tools, not how old we are
    – Kevin
    Commented Mar 9, 2017 at 20:29

I would probably say around 9 with supervision.

Around 9 years old I was allowed to use a gun - and apparently I was viewed as a bit of a rambunctious unruly child, because everyone went on about how mature I was when I handled the gun.

I would say if you think the child is capable of understanding the gravity of the tools and how they could lead to damage/pain/etc, then they should be allowed to use the tools, once again, under supervision at first.


I think that this would strongly depend on how responsible the child is, if the child respects the tool and dose not mess about with it i would say that the child should be able to use tools.

I am only 15 however i have used large tools like table saws and mitre saws since i was around 13 years old, and i even have my own workshop


I was using screw drivers, hammer/nails, low voltage (1.5, 3, 9, 12) electric wiring, pocket knives, stove top, oven, washing machine, and hand saws (not power saws) before I turned 11. I learned to swing an axe when I turned 12. I was introduced to soldering electric wires before 13. I very strongly suggest not providing a pocket knife to a pre-teen, not because they might use it poorly, but because they might forget to leave it home when going places it shouldn’t go, and kids are often not treated in a reasonable manner for that sort of mistake.

Like everything else with potential danger, (1) start small, safe, & supervised (ex: nuts & bolts & wrenches) until they are safe without supervision. (2) Introduce something a little less safe, until they are safe without supervision. (3) repeat step (2) until you’ve run out of things to teach. If you want to skip the “supervision” part, skip the “introduction” part too. When they want to jump ahead, explain step (2) as how they get there.


Hmm🤔 At 3 I got my first tool kit. Saw, hammer, hand drill, screwdrivers.

It was around 8 I learnt to use a power drill and a circular saw. 9 was axe and wood splitter. Most nights after school. At 10 was the chainsaw.

Carpentry pre apprenticeship at 16. So band saw, table saw, drop saw, nail gun(both gas and 22 cartridge). Chisels, utility knives.

I suppose it depends on their level of instruction, and your level of proficiency.

  • 1
    I would add to those in your last paragraph: how well you take instruction (willingness to listen and do as you are told) and how responsibly you behave with those tools. Commented Aug 30, 2023 at 9:50

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .