【Multifunctional】 The hole punch pliers have 6 holes of different sizes: 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, and 4.5 mm, and are commonly used for punching round holes in leather, plastic, canvas, fabric, saddles, and similar materials; especially useful as a leather punch 【Ergonomic and Comfortable Design】 The professional hole punch pliers feature a double-lever mechanism to greatly save effort. Ideal for prolonged and repetitive work without causing hand pain or blisters because the handles are padded, non-slip, and ergonomic 【High Quality and Safety】 The durable punch pliers are made of plated steel, which is highly hard and durable. The metal surface is treated with a spray lacquer process to prevent oxidation. The brass pad adopts a thickened design to ensure safety 【Perfect Full Set】 The hole punch pliers include a leather punch, 2 free replacement plates, a screwdriver, and a ruler. The transparent ruler can measure your piece precisely, and the screwdriver can replace the plates and turn the belt screws