One used Key International bench top high shear granulating mixer, model KG5, stainless steel construction with two bowls; 4 liter bowl, rated 2.8 liter working capacity, 8" diameter x 5" deep, 1 liter bowl with provision for side chopper, 5.5" diameter x 3" deep, 1 HP main drive with 0-750 RPM impeller speed, top mounted 1/5 HP 10,000 RPM chopper, 115 volt, serial JI-4793, (the controller is not working)