OverviewIdeal for use on a variety of surfaces It is an awesome tool The punch Pillar is commonly used for punching round holes in leather belts plastic rubber canvas fabric cardboard saddles and similar materials especially useful as a leather hole punch It has 6 different sizes which is perfect for home hobby or commercial use Hole size dimensions 2mm 25mm 3mm 35mm 4mm and 45mm And the six tapered is very sharp to meet the maximum demand The durable punch pliers is made of plated steel that is high hardness good toughness and durable The surface of metal deal with spray lacquer process to avoid oxidation The brass pad adopts the thickness design to guarantee on safety The professional punch Pillar adopts double lever mechanism to greatly save your strength Revolving Punch Head Easily choose different size of holes that you need to punch Ergonomically designed for the human hand much less hand strength needed easy to punch a clean holeKindly refer user manual for better understanding