Archer USA 7 in. Tuck Point Diamond Blade for Mortar Removal and GroovingIdeal for both professional contractors and DIY users Grade diamond crystals for high sawing performance Special bond for fast tile mortar removal Also for marble, granite slab groove cutting, ridding Suitable for both dry and wet use Tuck point 0. 25 in. thickness 7 in. x 7 8 in. 5 8 in. arbor Max. RPM 8,700 American designed tools made in China Features Rim Type Tuckpointing Blade Type Diamond Number in Package 1 Returnable 180 Day Tool Type Saw