This adjustable hole punch features moveable heads to punch 2 or 3 hole configurations. These ground steel punch heads deliver clean punching of up to 20 sheets of 20 lbs paper. Our patented rotating lever handle design requires less effort than traditional hole punchers, thanks to the built-in mechanical advantage. The handle rotates to either side, to accommodate both left and right hand users. Everyone will love the oversized comfort grip, especially during high volume punching projects. This adjustable hole punch features a high quality metal construction for a lifetime of use. The easy clean chip tray keeps your work area clean and the full rubber base pad keeps the punch in place during use. This feature also protects delicate desktop surfaces. When not in use, simply lock the handle down with the handle lock and store out of sight in a desk drawer.