The Koblenz 3 idler planetary gear drive assures a durable and smooth transmission of power from motor to pad driver. Cool running, continuous operating heavy duty motor. The best modern technology can make. Will start with low voltage. 5" non-marking 1/2" axle wheels with sealed double ball bearings. The easy to use handle clamp is simple, easy to operate and adjust. Smooth gliding on handle. Will lock to allow proper height adjustment of the handle. Large fine adjustment wheel and lock handle.

17" pad size.