Koblenz SP15 Accelerator gives you Green operation. Removes floor finishes without the added cost of using toxic or hazardous chemicals. Boost you productivity up to 5,000 sq. ft./hour. The Koblenz SP15 rectangular design allows you to reach corners that are missed by rounds pads. The Koblenz SP15 comes with a powerful 1.5 HP heavy duty sealed induction motor with 3500 RPM. Works on both wet or dry surfaces. This Koblenz is ideal for scrubbing, screening and sanding. Features Cast iron heavy weight chassis for better stripping performance. Powerful 1.5 HP sealed motor. 3500 RPM orbital speed for better and faster results. Cast aluminum rectangular 20″ x 14″ pad driver plate. Heavy duty chromed handle, 13 gauge steel, 11/4″ diameter. 5″ non-marking wheels for easy transportation. Safety switch prevents accidental start-up. Non marking full wrap bumper. Low noise operation. Easy to use and maintain. Eliminates the need of costly chemical strippers and increases your productivity saving thousands of dollars each year.