Used Widely W/ 6 Hole Sizes – This hole punch is used for belt, dog collar, watch strap, saddles, rubber, canvas, fabric, paper and other similar materials with 6 hole sizes: 2mm, 2.5mm, 3mm, 3.5mm, 4mm and 4.5mm. You can switch different sizes easily with a revolving design Comfortable & Labor Saving – Ergonomical design with anti-slid soft grip pvc handle, this professional punch pliers is comfortable for you to squeeze and punch. It also adopts double lever mechanism can greatly save your strength and ideal for repetitive work High quality and Durable – This heavy duty rotary hole punch is made of high quality manganese steel with black coating can avoid oxidation and last working for a long time. It also includes an extra punch plate can be replaceable. Esay for Storage – There is a steel buckle at the end of handle, you can lock it when you don’t use it, and then the punch plier will become small can save your space. Buy with Confidence – 30 days Money Back Guarantee + 2 years money back guarantee.