Portable Multi-Hole Punch Portable and Convenient: This compact hole punch is easy to carry and comfortable to hold. Its built-in ruler ensures quick and accurate hole punching. DIY Hole Punching: Customize the number of holes to suit your needs. Punch A4 (30 holes), A5 (20 holes), and B5 (26 holes) loose-leaf pages. Precise Punching: The hole positions are precisely guided by the ruler markings, ensuring accurate alignment for A4, A5, and B5 paper. Waste Tray Included: A convenient waste tray collects paper scraps, keeping your workspace clean. Versatile Functionality: Suitable for 6-hole, A4 (30-hole), B5 (26-hole), and A5 (20-hole) loose-leaf pages. Use the multi-hole clamps for DIY binding to create professional-looking documents. Specifications: Type: Hole Punch Material: Iron, Plastic Product Size: Approx. 7 x 5.4 x 6.2 cm (Open) Sheets Punched: 5 sheets of A4 paper (at once) Punching Depth: Approx. 7 mm Punching Diameter: Approx. 5.5 mm Hole Spacing: Approx. 9.5 mm Includes: 1 x Hole Punch 2 x Positioning Rulers