Features Aluminum Alloy The single hole punch is made of excellent aluminum alloy, with high strength, corrosion and impact resistance and long service life. Punch Size This hand punch can punch 8mm or 5/16" round holes, with only one hole at a time, making it easy and labor-saving. With clear scale: there are clear scales on the side of the punch, which facilitate the precise location of the hole position and improve the efficiency of punching. Applicable material: these punch pliers are suitable for punching cards, photographs, thin PVC, edge strips, handmade materials, fine wood and other materials. Wide Application This punch tool has a wide range of applications, which include edge banding stamping, bank cards, hard movies, tickets, greeting cards, etc. 1. Aluminum Alloy The single hole punch is made of excellent aluminum alloy, with high strength, corrosion and impact resistance and long service life. 2. Punch Size This hand punch can punch 8mm or 5/16" round holes, with only one hole at a time, making it easy and labor-saving. 3. With clear scale: there are clear scales on the side of the punch, which facilitate the precise location of the hole position and improve the efficiency of punching. 4. Applicable material: these punch pliers are suitable for punching cards, photographs, thin PVC, edge strips, handmade materials, fine wood and other materials. 5. Wide Application This punch tool has a wide range of applications, including stamping edge banding, bank cards, hard movies, tickets, greeting cards, etc. Specification: Item Type: Single Hole Punch Material: aluminium alloy. Packing List: 1 x Single Hole Punch 1 x Spring Package List 1 x Single Hole Punch 1 x Spring