Features Easier Punching The punch pliers is made of durable HRC55 stainless steel and features a V-shaped edge, making the punching leather smooth and easy. 6 Hole Sizes - With six precise hole specifications and can punch with 2mm, 2.5mm, 3mm, 3.5mm, 4mm and 4.5mm openings. There are holes corresponding to each size on the base, and the punching thickness is less than 3mm. Save Your Efforts Adopting parallel bar mechanism for easy punching, its powerful cutting makes work easier, and non-slip handle design reduces wrist fatigue. The spring design can also be easily used. 360 Degree Rotation: star shape design with 360° rotating hole change allows arbitrary opening switching. ADJUSTABLE DESIGN - Designed with adjustable distance from 3-17mm on the side. No need to use a ruler to measure. Simply use a locator to set the distance between the gripping point and the edge, which is more accurate and sharper. Specification: Item Type: Leather Punch Material: HRC55 stainless steel. Adjustable margin: approx. 3 ~ 17 mm/0.12 ~ 0.67 inches. Hole diameter: approx. 2 mm/0.08 inches, 2.5 mm/0.1 inches, 3 mm/0.12 inches, 3.5 mm/0.14 inches, 4 mm/0.16i, 4.5 mm/0.18 inches. Package list: 1 x Leather Punch Package List 1 x Leather Hole Punch