DETAILS: 12-Sheet Light Touch Desktop Hole Punch 50% less effort than comparable punches Non-marring chip catcher slides out to empty Durable metal construction 9/32 punch heads adjust for two- or three-hole punching. Sheet capacity is based on 20-lb. bond. (As more heads are added to a punch, the sheet punching capacity decreases.) Manufacturer's limited 90-day warranty. Replacement Punch Head for SWI74026 and SWI74028H 9/32 Diameter SOLD AS: Each STOCK NUMBER: 74870 UPC: 50050505748704