Double 6" Wheel Bench Grinder 1/2 HP 3550 RPM with Flexible Lamp Dual 6" Grinder ALL BALL BEARING ; Included: 2 Grinder Wheels Wheel Size: 6" x 5/8" ; Shaft/Bore Size: 1/2" Motor: 1/2 HP @ 3550 RPM, 120 V @ 60Hz Quantity: 1 ; Overall Dimension: 15" x -9" x 11"