Sturdy & Durable: The hole puncher is made of plated steel that is high hardness and durability. The surface of metal deal with spray lacquer process to avoid oxidation. The brass pad adopts the thickness design to guarantee on safety. Labor Save & Easy to Use: The leather hole punch adopts the double-lever mechanism, with sharp blades that will greatly save your strength. It was super easy to use and took very little pressure to punch through your quite thick belts, the hole is easy to punch and extremely clean and smooth. What You Get: The package comes with 1 belt hole puncher, 1 hole size dial, 3 free spare brass pad, 1 screwdriver, 1 hole file, 1 ruler, 1 user manual. The ruler can measure your piece accurately and the screwdriver can replace spare plates and twist the screws on the belt. Multifunctional: The hole puncher has 6 different sized holes:2mm,2.5mm,3mm,3.5mm, 4mm and 4.5mm, all the most popular sizes. and is commonly used for punching round holes in leather, plastic, canvas, fabric, saddles, and similar materials.