It’s not much of a stretch to say that without nuts and bolts, the world would fall apart. Bolted connections are everywhere, from the frame of your DIY 3D printer to the lug nuts holding the wheels ...

Ask the typical tradesman, “Do you know how to use a wrench?” and you’re guaranteed the answer will be yes. But look at the nuts and bolts on brackets, bus bar, grounding lugs, and everything else ...

[Rudi Schoenmackers] has devised a clever set of custom 3D-printed jigs that makes it easy to build your own wooden hex nuts and bolts. Well, easy if you have access to a woodworking shop with a ...