SUPU Super450 Heavy Duty Electric Punching Machine SUPU Super450 Heavy Duty Electric Punching Machine, which can be utilized in industry, enterprise and large organizations with a firm design. Comes with good look and spacious appearance, The working platform is additionally sufficient for you to work comfortably. SUPER450 has advanced motor reducer and uniquely made mechanical clutch. A motor can run continuously and punch controlled by a foot pedal which is simple and safe for activity. 2 in 1 Punch and double wire binding machine.Very easy to use with electric binding machine in the back.Interchangeable dies, can be changed within minutes! Specifications Cover Thickness: 4mm Punching Width: 17" (430mm) Punching Speed: 150/min Wire Closing System: Yes (Back of Machine) Wire Closing: 3/16”~1-1/2” (4.8~38mm) Foot Pedal Operation Basic Info Model NO.: SUPER450 Controlling Mode: Artificial Power Source: Electric Condition: New Punching Capacity: 5mm(About 40 Sheets) Time of Changing Die: 5 Minutes Weight of Machine: 165kg (364 lbs) Pitch: Accommodated All Pitch Sizes Dimension: 480X260X130mm (18.89" × 10.23" × 5.11") Automatic Grade: Semiautomatic Type: General Punching Machine Width: 450mm(Super450) Punch Speed: 0.5s /Punch Power: 1500W Speed: Average 300-500 Books/Hr HD560 Power: 110/220V AC60/50Hz Trademark: SUPU Available dies: 3:1 Square, 2:1 Square, 14.25mm Comb, 3:1 Square Calendar, 3:1 Round Hole Calendar** Please indicate which die you would like with your purchase of the Super450 **