High-volume, electric, comb binding system has both foot-pedal & push-button operation to maximize efficiency. Capacity & durability are ideal for frequent binding users & large offices. The C800pro punches up to 25 pages & binds up to 450 sheets. Adjustable pins punch any size document up to 12" wide. Foot pedal delivers fast, hands-free, electric punch operation. The comb selection gauge is built into base. The C800pro also features adjustable punch depth, an extra-large drawer for punch chips, & solid steel construction for maximum durability.