2:1 Pitch Manual Punching And Binding Machine Designed For Regular Use In A Small To Medium Sized Office. Made In Germany Binds Up To 340 SheetsClosure Control Guarantees Easy Ring Wire Closure For Perfect Presentations Every TimeGauge To Alter Margin For A Stronger BindSpecial Hardened Punch Pins For Long Lasting LifeStaggered Punching Pins For Better PunchingQsa (Quick Size Adjustment) For High Flexibility Of Different Paper Formats: A5, A4 And A3Adjustable Side Lay For Perfect Punching RegistrationEasy To Empty Sliding Waste TrayMeasures The Document Or Ring Wire SizeParallel Adjustment Guarantees A Perfect Bind Every TimeHeavy Duty Construction & Compact Design