When not wearing gloves, keep your fingers away from any cut tile edges. Want more home reno project tips and inspiration? Sign up for our free daily newsletter for the latest how-tos, reno guides ...

An inexpensive angle grinder with a diamond blade can cut perfect circles and squares in the toughest tile. You can buy a 4- or 4-1/2-in. grinder and a dry-cut diamond blade for as little as $75.