Pearl Abrasive P2 Pro-V PVTAK45 Tuck Point Blade 4-1/2 x .250 x 7/8, 5/8 For use on angle grinders from 4 inches to 7 inches Laser Weld Technology Blade features a 10mm Rim Dry Cutting Pearl Tuck Pointing Diamond Blades are the professional choice for repairing grout. Cleans and routs mortar joints. Excellent for restoration projects Use with a small right angle grinder or circular saw