[Position Guid] Simply pull out the side gauge and locate the paper edge inside the gauge. With the help of another triangle center guide, you can surely puch two holes in the center of the papers. [Easy to Punch] The compact palm size is ergonomically designed for one handed use and the power assist mechanism is designed to punch papers with minimal force. You can punch up to 37 sheets of 66gsm paper at a time. Please note that this may be slightly less if you are using recycled paper. [Store Compactly] There is a screw-like stopper on the left side, press the stopper and this punch can be stored compactly with the handle lowered. [Waste Compartment] There is a waste compartment in the bottom part, open the lid downward and you can easily empty the waste without worrying about the scraps and dust going everywhere. *Antirust oil is applied to the punch blade. Please use unnecessary paper to make holes until excess oil is removed before use. Kokuyo 2-Hole Punch, Rakuake Handy Type, 37 Sheets Capacity, Adjustable Guide Bar, Ergonomic Design, Red, Japan Import (PN-G37R)