10-Sheet Precision Pro Desktop Two- and Three-Hole Adjustable Punch

10-Sheet Precision Pro Desktop Two- and Three-Hole Adjustable Punch Easy to feed for accurate hole placement. Punch heads adjust for two- or three-hole punching. Built-in paper centering guide and slide-open chip holder. Sheet capacity is based on 20-lb. bond. (As more heads are added to a punch, the sheet punching capacity decreases.). Sheet Capacity: 10; Number of Holes: 2, 3; Hole Diameter: 9/32 in; Operating Method: Manual.