Rotary Puncher Kit is made of plated steel, which is high hardness, which punches cleanly with less burr and stays sharper for a longer time. The surface of the metal is treated with spray paint process to avoid oxidation. The belt hole puncher for leather machine features a 6-stage rotation design, with punching diameters of 3.5mm, 4mm, 4.5mm, 6X4mm, 7.2X3mm, and 6X4.5mm. It can be used on fabric such as canvas or denim, plastic sheets, rubber, and cardboard. its great for belts, watch bands, straps, dog collars, saddles, shoes, fabric, DIY home or craft projects, and more. The professional leather puncher features a compound leverage design, powerful and does not require much strength to get perfect holes. The handles are padded, non-slip and ergonomic. Leather hole punch set is easy to use. Simply unlock the handle, then rotate to select the desired hole punch size on the dial until you feel the click. Finally, just give it a form squeeze to punch at your desired spot. If your cutting object has elastic force, please put a piece of paper between the object and the brass sheet to prevent uneven force application that may result in imperfect holes. In the bottom of the punch pliers, there is a stainless steel buckle. When you're not working, you can close the safe lock. And the punch plier becomes small to save your space.<br><br>Colour:As Shown Material:plastic+metal type:B: Round hole punching machine<br><br>Package Contents: 1 set x belt hole puncher for leather<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.