Contact Arm Product Type Contact Arms Belt Width 1/2 in Wheel Material Rubber Material Rubber Compatible Tool Series Dynafile Compatible Manufacturer Model Number 14000 Belt Length 24 in Includes (2) Bearings Shaft Contact Wheel Assembly Platen Pad Density Soft Platen Pad Width 1/2 in Wheel Diameter 5/8 in Wheel Shape Crowned Wheel Width 3/8 in