Here’s how. Take a wall sawing job, for example. Removing a 10-by-3-m (32.8-by-9.8 ft.) wall in a confined space with a saw requires, on average, 25 cuts. Depending on depth, this might take ...

that’s why it’s also known as a keyhole saw. A drywall saw is a type of jab saw with an extra-thick metal blade and coarse teeth that make it suitable for sawing gypsum board. It’s essential ...