Check the listing for details. Tamerica PROCOIL-53Ei 4:1 Coil Binding Machine. Condition: New. Listed at 652.00 USD. Tamerica PROCOIL-53Ei 4:1 Coil Binding Machine Tamerica PROCOIL-53Ei 4:1 Coil Binding Machine low-cost manual 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 Max. punching capacity: 20 sheets of 20lb paper up to legal size Electric coil inserter Max. punching length: 13.5” Max. binding capacity: 45 mm Open-end punch throat Fully disengageable pins 4-position punching depth adjustment Heavy-duty, all-metal construction Hollow ground dies 1 year warranty