Check the listing for details. NEW 3PK DIAMOND GRINDING BLOCKS FOR SURFACE PREP. FITS GENERAL FLOOR GRINDERS. Condition: New. Listed at 149.99 USD. NEW 3PK (TOTAL 3 BLOCKS), ONE SET OF PROFESSIONAL GRADE DIAMOND BLOCKS WITH (4) INDUSTRIAL SEGMENTS PER BLOCK (51x10x13mm, 4 Large Segments). PREMIUM QUALITY. FITS EDCO, STOW, HUSQVARNA, DIAMOND PRODUCTS AND OTHER GENERAL EQUIPMENT FLOOR GRINDERS. INCLUDES 3 POLY WEDGES WHICH DO NOT SWELL AND SHRINK WITH WATER THAT CAN CAUSE THE BLOCKS TO BECOME LOOSE, READY TO PEG IN MACHINE. THIS PRODUCT IS MANUFACTURED FOR CONCRETE FLOOR GRINDERS IN AIDING IN REMOVING THIN LAYERS OF COATINGS (URETHANE, PAINT & EPOXY ) AND TOPPINGS WITHOUT CLOGGING. DIAMOND BLOCKS ALSO PROVIDE SMOOTHING TROWEL MARKS, UNEVEN/ROUGH OR PATCHED SLABS AND LEVELING ON CONCRETE OR TERRAZZO. PROVIDES MATERIAL REMOVAL RATES UP TO SEVEN TIMES FASTER THAN GRINDING STONES... 30/40 GRIT FOR LAYERS OF COATINGS AND TOPPINGS SUCH AS HARD EPOXY RESINS, FIBERGLASS, CARPET BACKINGS, TILE GLUE AND MASTIC. MANUFACTURED FOR INDUSTRIAL USE. OUR # 1 BEST SELLER WITH PRO CONTRACTORS AND RENTAL CENTERS. FITS FOLLOWING FLOOR GRINDERS: EDCO Single-Disc Grinder: SEC-1.5L, SEC-1.75LAND SEC-2B TAKES 3 DIAMOND BLOCKS (1) SET. Dual-Disc Grinder: 2EC-1.5B, 2EC-1.5HP, 2EC-2B,2EC-3B, 2GC-5.5H, 2GC-11H, 2GC-11PAND2GC-13P TAKES 6 DIAMOND BLOCKS (2) SETS. Four-Disc Grinder: 411-11H, 411-11P, 411-5B/230/3, 411-5B/460/3, 411-5B/230/1, 4GC-11H, 4GC-11P, 4EC-5B/230/1, 4EC-5B/230/3, 4EC-5B/460/3, 4EC-5B/50/220/3, 4EC-5B/50/380/3, 4EC-5B/50/440/3 AND 4GCP-13P TAKES 12 DIAMOND BLOCKS (4) SETS. HUSQVARNA Dual-Disc Grinder: RG2112 AND RG2112E TAKES 6 DIAMOND BLOCKS (2) SETS. STOW Single-Disc Grinder: SFG10E TAKES 3 DIAMOND BLOCKS (1) SET. Dual-Disc Grinder: DFG110H, DFG20E AND DFG30E TAKES 6 DIAMOND BLOCKS (2) SETS. Diamond Products Dual-Disc Grinder: CC200 TAKES 6 DIAMOND BLOCKS (2) SETS. And other brands of General Equipment Floor Grinders. BETTER QUALITY, SERVICE AND RELIABILITY GUARANTEED!