**********Hole Size Dial & Multi-function [Upgraded]The punch plier has 6 different sized holes: 2mm, 2.5 mm, 3mm, 3.5 mm, 4mm and 4.5 mm, we upgrade it with a hole size dial, which is easier to distinguish the size. It is commonly used for punching round holes in leather, plastic, canvas, fabric, saddles and similar materials; especially useful as a leather hole punch*****Perfect Full Set [Adding Grinding Rod]The punch plier includes leather hole punch, 2 free spare plates, screwdriver, ruler and grinding rod. The see-through RULER can measure your piece accurately and an screwdriver can replace spare plates and twist the screws on the belt. The hole head will be blunt after a long time use, grinding rod can make the hole head sharp. It can also clean things that are blocked inside the hole*****Ergonomics & Comfortable DesignThe professional punch plier adopts double lever mechanism to greatly save your strength. Ideal for long, repetitive work without causing sore hands or blisters because the