Check the listing for details. Tamerica OFFICEPRO-34E 3:1 Twin Loop Wire Binding Machine. Condition: New. Listed at 847.00 USD. Tamerica OFFICEPRO-34E 3:1 Twin Loop Wire Binding Machine Tamerica OFFICEPRO-34E 3:1 Twin Loop Wire Binding Machine is a great electric punch and manual wire binding machine for an office that needs a machine for moderate use. It comes with an electric punch and a wire hanger and closer with a dust protector. So, if you are a small business that wants to look like a million bucks, using a wire binding machine will certainly help project the right image. Features: Binding material: Twin loop wire Binding capacity: 1/2” Punching capacity: 20 sheets (20lb) Punching length: 11.7” (A4) Punching format: Electric Binding format: Manual Hole pitch: 8.46 mm (3:1) Hole spec: 3 x 8 mm Depth margin: 2.5 – 6.5 mm Punch holes: 34 Disengageable pins: 34 Power supply: 110 V/60 hz Machine dimensions: 18.1” x 11” x 9” Machine weight: 39.6 lbs (18 kgs) 1 Year Warranty