TL;DR: Regular home maintenance is more than enough to teach your kids these skills.

I teach my children these things through regular home and car maintenance. I know you're asking for power tools specifically, but you can start out with simple tasks at home.

For example, my 9 year old daughter replaced a valve stem in my bathroom sink two weekends ago. My 12 year old son replaced the packing nut washer in a leaky faucet back in January. My 14 year old cut the holes in the wall and ran the Romex when i (we) hung the new TV last year.

My wife's fuel rail needed replaced. They had changed the wiring on the pressure sensor for the new rail, so a new pressure sensor had to be wired in. Mechanic wanted 1400 bucks for that. My 3 kids each played a part in that job and it cost 100 in parts.

Washing machine component went out last November, my 12 year old (then 11) did it. We got a new dishwasher and new oven around thanksgiving 2024. My daughter was 7 then and did the wiring for both, and my sons completed the plumbing hookup for the dishwasher. They had already done the wiring on the previous one, so they took the easy job for this one so daughter could learn.

My sons did the new shelving in their room over spring break (finding the studs, marking the brackets, levelling the shelves, drilling the holes, etc).

There isn't anything magical about power tools. The main focus is getting them used to (and comfortable with) doing the jobs. Not only will they be learning, but you'll be saving a shitload of money.

Since you said you are looking for advice, here is what I do:

1) Periodically, go around the house and see what needs doing. Got a flickering light? A squeaky door? A leaky faucet? Toilet that runs?

2) Keep a list of all the jobs that need doing. I use excel, but its your list - do it how you want. Plan them out. "Hey son, next weekend we are replacing the ceiling fan."

3) You tube is GREAT. I had no idea how to replace a fuel rail, or the sensor. But you know what? The mechanic on you tube did! When my washing machine was filling with water when it wasn't on, I had no idea that the inlet valve was the culprit. But the dude on you tube did!

4) Watch the you tube videos with your kids. Watch them again. Again if you have to. Watch them enough times that your kids can recite each step of the job. (step 1: shut off the water/electric, step 2: remove the face plate with a Phillips head screwdriver, step 3....)

5) Then, take them to home depot do get any parts/tools you need. This is the best part - NEW TOOLS!

6) When you come home, have THEM do the job. You are there to supervise, offer guidance, get that loose nut unstuck, whatever.

7) Don't be afraid to let them fuck up. I let my kids make mistakes all the time so they can learn. Just make sure they aren't doing something that is going to seriously hurt themselves or cost a bunch of money. But if they are about to get pinched a bit or are about to cause a mess that can be cleaned up, let them make that mistake so they learn from it.

8) Don't be afraid to LEARN. This goes back to #4. I am not a mechanic. I have no idea how washing machines work. I am not a plumber. Hell, I don't even really consider myself all that handy. However, once you do a few of these types of jobs, you'll see that they aren't difficult.