Neiko 02520A Leather Hole Punch Tool, Heavy-Gauge Steel Handle | 6 Punch Sizes (2mm - 4.5mm) Revolving punch that punches six different sized holes in leather, canvas, and fabric Leather hole puncher tool punches precise, perfectly round holes Punching pliers have PVC handle for comfortable grip and spring tension to self-open Heavy Duty leather puncher machine has steel gauge handle and brass anvil for durability Metric rotary punch pliers can cut 2mm, 2.5mm, 3mm, 3.5mm, 4mm and 4.5mm holes