Cutting a perfectly round hole in wood, plastic, metal, or even ceramic tile requires a specialized type of cutting tool —the ...

As more contractors add impact drivers to their toolboxes, manufacturers have responded by offering ever- expanding lines of bits and accessories that are rated for higher-torque duties. Milwaukee ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you want to create perfectly round holes in wood, metal, or plastic, you’re going to need a hole saw.