It might be impossible to fit a square peg into a round hole, but with the Quadsaw drill attachment, it doesn't matter. The handy device lets carpenters cut square or rectangular holes with their standard drills, saving time on all kinds projects -- whether peg-related or not.
In appearance alone, it's clear that Quadsaw is far different from the average drill bit. Slightly larger than a smartphone in its dimensions, the Quadsaw attachment requires a handle that acts as a guide for steady cuts. Once all these add-ons are attached to one's drill, however, Quadsaw significantly speeds up the process of sawing square or rectangular holes.
Research shows that, with a traditional saw, it takes about five minutes to cut a square hole. With Quadsaw, it takes fewer than 30 seconds.