5 Best Angle Grinders June 2019 BestReviews
Two factors determine the capability of your angle grinder: Wheel size. Motor power. Sizes given for angle grinders indicate the maximum wheel diameter they can take. There are some very powerful, heavyduty angle grinders in the 7" to 9" range, but they are beyond what most home users need. For DIY tasks, a 4 ½" angle grinder is more than enough.