Check the listing for details. Tamerica OFFICEPRO-46Ei 4:1 Coil Binding Machine. Condition: New. Listed at 889.90 USD. Tamerica OFFICEPRO-46Ei 4:1 Coil Binding Machine Tamerica OFFICEPRO-46Ei 4:1 Electric Coil Binding Machine is an electric punch coil binding machine with electric coil inserter for small office environments where you are producing low volume bookbinding projects. If you are trying to save money on purchasing a binding machine and do not do a lot of volumes, your boss or office manager will like this machine. It is a manual coil punch machine that also has a built-in electric coil inserter. At its attractive price, the ROI of doing your bookbinding in-house should save you money in the first couple of months of your purchase. SPECIFICATIONS Binding Material: Plastic coil Binding capacity: 25 mm Punching Capacity: 20 sheets (20lb) Punching Length: 11.7” (A4) Punching Format: Electric Binding Format: Electric Hole pitch: 6.35 mm Hole spec: 4 mm Depth margin: 2.5 – 6.5 mm Punch holes: 46 Disengageable Pins: 46 Power supply: 110 V/60 Hz Machine dimensions: 18.1” x 11” x 9” Machine Weight: 37.4 lbs (17 kgs)