2:1 pitch electric punching and manual binding machine designed for regular use in a small to medium sized office. It takes the manual labour out of punching. Binds up to 340 sheets Closure control guarantees easy ring wire closure for perfect presentations every time Gauge to alter margin for a stronger bind Special hardened punch pins for long lasting life Staggered punching pins for better punching QSA (Quick Size Adjustment) for high flexibility of different paper formats: A5, A4 and A3 Adjustable side lay for perfect punching registration Easy to empty sliding waste tray Measures the document or ring wire size Heavy duty construction & compact design