6 in. Variable Speed Grinder that Features a 2 1/2 Amp induction-type motor for powerful performance and two different grinding wheels for sharpening and grinding. Motor: 2 1/2 AMP, 120 Volt, 1 Phase Shaft Diameter: 1/2 in. Wheel Dimensions: 6 in. Diameter x 3/4 in. Thick Wheel Speed: 2,000 to 3,400 RPM Wheel Grit: 36 Grit and 60 Grit Wheels Cord Length: 6 feet Assembled Depth: 11 in. Assembled Width: 14 1/2 in. Assembled Height (not including light): 11 in. Base Dimensions: 7 in. Depth x 9 in. Width