Features 5 Sheet Capacity: Effortlessly punch through up to 5 sheets of 70g paper at once, creating 5.5 mm holes with 19 mm spacing for efficient document organization Metal Construction: Built with a sturdy metal baked enamel body, this tool offers long-lasting durability while the non-slip tray collects confetti and protects s Versatile Binding Options: for B5, A5, A6, A7, A4, and more, this tool accommodates various binding needs, including flipcharts and handbooks, with multiple hole configurations Features: 1、WIDELY USED: 10 hole loose leaf puncher is suitable for binding A4, B5, A5, A7, B4 paper, 20, 26, 30 holes or more porous number of loose leaf, ledger, etc. 2、10 SHEETS CAPACITY: The paper binding machine can penetrate up to 10 sheets(70g) of paper with a diameter of 5.5mm and hole spacing of 9.5mm 3、CUSTOM PUNCHING: The scale line attached to the ruler board can accurately locate the edge position of A4, A5, B5 paper. A4 30 holes, A5 20 holes and B5 26 holes can be drilled according to demand. After mastering the use of the method, you can customize the number of holes, DIY punching 4、ACCURATE HOLE PUNCHING: Both sides of the punch have positioning posts and rulers, which can easily determine the position of the punch 5、 AND NON SLIP: Paper spiral binder machine has an all metal lacquered body for rugged durability. The clamshell plastic tray collects paper scraps, non slip and protect the table top Specification: Item Type: Paper Binding Machine Color: Light blue Hole Distance: Approx. 9.5mm / 0.37in Hole Dimater: Approx. 5.5mm / 0.22in Feeding Depth: Approx. 7mm / 0.28in Application: A4, B5, A5, A7, A6 etc. (thickness not more than 10 sheets(70g)) Package List: 1 x Host 2 x Accessories Package List 1 x Host 2 x Accessories