Heavy-Duty Bench Grinder, 8" Wheel Diameter, 3/4 HP, 3600 RPMInduction motor provides superior power for industrial grinding applications Rugged cast iron base and motor housing provide durability and prolonged life Precision machined aluminum tool rests allow the user to accurately position work Rear exhaust ports in wheel guards for smoother operation 12 1 2" distance between wheels for larger and longer grinding applications Includes: 36 grit wheel, 60 grit wheel, Eye shields, Spark deflectors, Tool rests