The electrical design, of course, is trivial. A computer fan, a switch, and a battery — in this case, a Makita power tool battery. But the Fusion 360 design for the 3D printed parts got a lot of ...

If you've got a broken Ryobi tool without the budget for a brand-new tool, you can easily find replacement parts on the ...

Over time, you'll notice telltale signs a power tool battery requires replacement, which will only eat into your savings. You're better off attempting to extend the life of your batteries by ...

Unless you’re particularly fond of having multiple types of batteries and chargers, you’d do well to make sure all your portable power tools are made by the same company. But what do you do if ...