PELLA USA 1200 WATT HEAVY DUTY CONCRETE POLISHER WITH 5" 8PC PADS AND 5" SEMI-RIGID BACKER PAD Heavy Duty Wet Concrete Polisher with 5" 8pc Diamond Concrete Pads and 5" Semi-Rigid Backer Includes Vacuum Dust cover, Ground Fault Circuit Interrupter (GFCI), 6' Water Line and Water Hose Co 110V-60HZ 1200 WATT 10.9AMP 0-4500 RPM Variable Speed, Weight: 9.8 Pounds Spindle 5/8"-11 Arbor, Max Wheel Diameter 7", 2 YEAR WARRANTY, Manufactured by Pella USA 5" Pads one of each grit: 50,100,200,400,800,1500,3000, and Buff Pad