Shaving/Trimming Granite Countertops ...
Sep 21, 2008· The best way is to use a diamond circular blade (usually 4" to 5" diameter) mounted on an angle grinder. The blades are about 15 to 20 at Home Depot or Lowes. You may be able to rent the angle grinder at Home Depot. Mark the area you want removed with a tape so you don''t remove too much. These blades remove granite quickly.