Product Info Catalog Tools Power Stationary MM 6'' Bench Grinder MM 6'' Bench Grinder Request a Quote UPC: 52088089729 SKU: 235461 Model Number: 3109S070 Master Mechanic, 6", Bench Grinder, 2.1 A Motor, 1/3 HP Induction Motor, 120V, 60Hz, 3450 RPM, 1/2" Arbor, 6" x 3/4" Wheel, Magnifier Eye Shields For Precision Work, Stable Cast Iron Base To Reduce Vibration, Includes: 36 Grit Coarse Grinding Wheel & 60 Grit Fine Grinding Wheel.