Features 1、The powerful punch head can punch up to 30 pages at a time. Create 3 perfectly spaced holes in the circle 2、Punching spacing can be adjusted according to needs, more flexible and practical 3、Position scale can guarantee accurate paper alignment, can also be used as a screwdriver 4、Non‑slip bottom pad can be easily removed, easy for you to remove paper dust 5、This manual hole puncher is easy to operate with comfortable hand feeling, sturdy and durable Specification Item Type: 3 Hole Punch Hole Spacing: 3 Holes with adjustable spacing Number of Punched Sheets: 30 Sheets Punch Diameter: Approx. 7mm / 0.3in Paper Feed Depth: Approx. 12mm / 0.5in Size: Approx. 270 x 135 x 117mm / 10.6 x 5.3 x 4.6in Steps: 1. Adjust the position of the punch head 2. Adjust the positioning ruler to a suitable position 3. Push the paper to the end to guarantee that the paper is flat 4. Press down the handle to complete the hole punch Package List 1 x Hole Punch Machine 1 x Removable Bottom Pad 1 x Locating Scale