MACHINE CONFIGURATION: * Set tension by adjusting the knob on back of machine. * Strapping Requirements: .020-.026 thick * Minimum Box Requirements: 3 1/2" long and 2" highWEIGHT RESTRICTIONS: * Maximum weight is 250 lbs.COMPATIBLE CASTERS:4" Polyolefin: H-27765" Rubber: Rigid Swivel Setof45" Rubber, Swivel with brake: H-1496-CASTRSPECIFICATIONS: * 1/4 horse power and 4 amps/60 hz.