Check the listing for details. Tamerica Optimus-46HD Coil Binding Machine. Condition: New. Listed at 1270.50 USD. Tamerica Optimus-46HD Electric Punch Coil Binding Machine Tamerica Optimus-46HD Coil Binding Machine is a low-cost electric punch coil binding machine with a built-in roller for small office environments producing low-moderate volume bookbinding projects. Trying to save money on purchasing a coil binding machine? 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. COIL CRIMPER INCLUDED WITH PURCHASE SPECIFICATIONS Punch type: Coil Punch method: Electric Max. punching capacity: 28 sheets Max. binding capacity: 220 sheets Hole distance: 6.35mm Max. punch length: A3 Paper load: Horizontal Usage: Moderate Disengageable pins: Yes Punch depth control: Adjustable Edge guide: Yes Coil binder: Electric inserter Net weight: 53 lbs Gross weight: 56 lbs Shipping dimensions: 21” x 19” x 14” Warranty: 1 year