ONE SET(TOTAL 3 DYMA-SERTS)DIAMOND GRINDING BLOCK DYMA-SERT for EDCO, FOR GENERAL FLOOR GRINDERS SURFACE PREP- INDUSTRIAL GRADE! THIS PRODUCT IS MANUFACTURED FOR CONCRETE FLOOR GRINDERS IN AIDING IN REMOVING THIN LAYERS OF COATINGS (URETHANE OR EPOXY ) AND TOPPINGS WITHOUT CLOGGING.
eBay