You can use this paper hole punch to punch clean 1/8 inch round holes. It is recommended that the thickness of the punch material should not exceed: 0.04 in/1.0 mm for hard card material, 0.06 inches/1.5 mm for paper material, and 0.06 inch/1.5 mm for PVC material. Up to 1520 sheets of A4 paper can be punched at one time. This heavy-duty hole punch has a super long reach with a paper input depth of up to 53 mm, allowing it to punch holes on business cards or 6-inch photos. Paper feed depth: 53 mm (measured from the center of the hole to the edge of the paper). Traditional hole punches can only punch within 10 mm of the edge. The hole punch is made of zinc alloy with a stamped structure and chrome-plated surface, providing a bright, durable, and attractive finish. The punching blades are heat-treated and hardened for long-lasting, burr-free performance. This PVC card hole punch features a built-in spring and a collection slot to catch punched material, helping to keep your workspace clean and preventing debris from scattering. The compact size is approximately 5.90 x 3.35 x 0.98 inches, making it portable and easy to use anywhere. This hole punch is suitable for use on paper, cards, foil, cardboard, photos, business cards, PVC sheets, bank cards, tickets, labels, badge covers, and more. A practical and handy tool for everyday use. Type: 3 mm Color: Silver Material: Zinc alloy Size: 150 x 85 mm Package Contents: 1 x Hole Punch Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 13 cm.