One clever tool can turn a fiddly, annoying job into a breeze – and the Quadsaw is such a solution for cutting square or rectangular holes in plaster walls. I have a special section in my shed for ...

These sheet metal cutters cut holes in sheet metal up to five times faster and last up to five times longer than traditional bi-metal hole saws, claims the manufacturer. They are designed to provide ...

For far too long, the circle has dominated saws as the shape of choice. No longer, as London startup Genius IP has given the world the square saw. Genius IP prefers to call it the Quadsaw. The idea is ...

If you want to create perfectly round holes in wood, metal, or plastic, you’re going to need a hole saw. These cylindrical saws are powered by any corded or cordless drill, and their hollow shape ...

[NightHawkInLight] wants what may be the impossible – a dirt cheap replacement for a laser cutter or a water jet. He’s got this crazy idea about using electrolysis to etch sheet steel parts, but he ...

Q– Who are those people who keep cutting square holes in our city streets, and why are they doing it? A — Dan Moore, an engineer for the Greeley Water and Sewer Department, said the project is now in ...