Detailed description: Features: 1. Cut-out perforation design, perforation without sticking. 2. Apply the principle of mechanical leverage, more energy-saving punching. 3. perforating needle head V-shaped edge design, cutting without burrs. 4. The perforating needle is made of alloy stainless steel, the hardness reaches HRC50-55. 5. Perforation range: leather, imitation leather, fabric, plastic cards, paper, documents and so on. Specification Product name: Hole Puncher Material: Carbon Steel + Stainless Steel Colour: black and pink Size: 190 x 125mm Punching diameter: 2/2.5/3/3.5/4/4.5mm Applicable objects: leather, thick cardboard, plastic, punching thin aluminium/iron sheets, punching non-woven fabrics, etc. Parts List: 1 x Hole Puncher Notes: 1. Before using the six round hole model, please make sure that the hole diameter of the base plate and the size of the punching needle are adjusted in the same way, otherwise it will lead to damage to the tool. 2. Before using, please make a blank punch to ensure the normal use of the tool. 3. Do not use the tool beyond the range, avoid brutal operation. 4. Do not use the tool for punching steel, thick iron plate and other super hard objects to avoid damage to the tool. 5. Do not give the tool to children to avoid injury! 6. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 7.Please allow slight dimension difference due to manual measurement. [Sturdy and Durable] compatible with Sharp solid punch, new pin V-shaped blade design, one-second punching, 4CR stainless steel pin ensures durability, handle accommodates Allen spanner, ready to adjust the pin cover tray specifications [Quick Punching and Labour Saving] Leather punch is designed with labour-saving grade, men and women can punch holes easily, non-slip comfortable handle reduces pressure and avoids wrist fatigue. Penetrating punch design,thoroughly perforated without sticking [Multi-functional Punching Tool] Leather Punch has 6 different sizes of round holes: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, rotate the wheel, align the belt and squeeze to punch precise round holes. Perfect for punching holes in leather, card, A4 paper, plastic, canvas, cardboard, paper clips and copper, aluminium and iron up to 0.05mm [Distance Locator and Accurate Punching] No need to measure with a ruler again, the hole punch adopts a side distance adjustable design, which can be set the distance between the hole and the border to ensure more accurate punching and rows of perforations are more neatly done [Versatile] Manual hole punch is suitable for all kinds of materials, leather, thin paper, plastic sheet, thin iron, fabric, paper card. The hole punch is perfect for crafts, hobbyists, DIY, it's a multifunctional tool you should have