The first jigsaw puzzles were created in the 18th century, initially as a geographical teaching tool. elaborate share
Heat guns were originally developed for removing paint, not shrinking plastic. elaborate share
The first circular saw designed for woodworking wasn't powered by electricity; it was driven by a water wheel! elaborate share
The claw hammer's claw wasn't originally designed for removing nails; it was added later for that purpose. elaborate share
Angle grinders were originally designed for sharpening tools, not cutting metal. elaborate share
The first cordless drill, invented in 1917, was actually a hand-cranked model and not electric. It wasn't until much later that battery power became a feature. elaborate share
Some chisels are made from incredibly hard materials like tungsten carbide, capable of cutting even hardened steel. elaborate share