Jam-free & 50% easier to use. Cleanly & easily slice through 10 sheets with ProPunch paper-punch technology. Made for frequent handling, the smooth, ergonomic, non-slip-grip handle is designed to fit comfortably in the curve of your hand. Clever in-handle chip-collection compartment has an easy-open door for mess-free disposal. Handle locks closed for compact storage. Sheet Capacity: 10; Operating Method: Manual; Number of Holes: 1; Hole Diameter: 1/4".