Swingline 3 Hole Punch, Heavy Duty Hole Puncher, 75 Sheet Punch Capacity, Antimicrobial (74550) HIGH CAPACITY  Increase productivity with this durable, metal 3-hole punch, designed for heavy duty service. Helpful paper guide assists with punch placement and depth. 75-SHEET CAPACITY  High capacity punch powers through stacks of paper, piercing through as many as 75 sheets, creating precise 9/32 holes. RESISTS BACTERIA  Product with built-in antimicrobial protection resists bacteria, encouraging a more hygienic workplace and making this punch ideal for shared spaces. LESS MESS  A removable base tray makes cleanup easy. It catches paper chips as you punch and is easy to remove for emptying. REPLACEMENT KIT  Convenient replacement kit (A7074855) comes with 3 heads and 5 discs (sold separately). Replacement instructions are conveniently located on the punch base. BUILT TO LAST  Swingline stands behind this high-quality, manual punch with a 100% performance guarantee and a limited 180-day warranty. Durable all-metal construction for years of superior performance. High-quality, sharp cutting action for clean 9/32" holes and perfectly Also included is a one-touch plastic punch pad for extended punch head life, and a removable chip tray for easy chip maintenance One-touch punch pad adjustment for extended punch head life and enhanced safety. Patented pin technology for superior and precise cutting action. Paper guide for superior placement and depth control.