The GBC CI-12 Coil Inserter makes turning out perfect presentations, manuals, handbooks, or calendars fast and easy. A unique, adjustable dual-roller system quickly threads coil through punched stacks. The built-in dual crimper with a single lever easily cuts and crimps both ends. The electric finisher binds coil elements from 6mm to 33 mm and has a capacity of 265 20-lb. sheets.