"The Wel-Bilt Benchtop Buffer features a powerful 1/2 HP motor to deliver effective polishing and buffing action at 3450 RPM. Precision machined shaft and lubricated bearings for long life and reliable performance. Dust Bag Included No, HP 1/2, Speed RPM 3,450, Tool Length in. 14, Tool Weight lbs. 24, Variable Speed No, Case Included No, Wheel Diameter in. 6. Precision machined shaft and lubricated bearings for long life and reliable performance 1/2in. arbor Rocker switch is easy to use while handling workpieces Heavy-duty cast iron base and frame provide a sturdy base Rubber feet reduce vibration Requires no maintenance Comes with flannel and cloth wheels Not related to WELBILT products of Enodis companies"