Here at Bostitch, were confident this3-hole punch will impress. With its easy-to-squeeze design that requires a whopping 50% less effort, it also boasts an adjustable paper guide and integrated ruler for quick, precise measurements and hole placement. Dont sweat about jamming this unit the No-Jam technology avoids these issues and ensures smooth operation. EZ Squeeze technology by PaperPro requires 50% less force. Easily punches up to 12 sheets. No-Jam technology for smooth, hassle-free punching. Metal construction for superior performance and durability. Integrated ruler for convenient measuring. Paper guide keeps documents in place for hole placement accuracy. Easy-clean chip tray for less mess. Fit office documents or DIY journal pages into a ring binder with this Silver/Black Bostitch Office inPRESS 12-Sheet Capacity Three-Hole manual punch.