Suitable for punching various materials like paper, cards, leather, covers, thin metals, binders, craft cardboard, photos, tickets, and PVC hard packaging without jamming Include a detachable chip tray in the nonslip base to collect all punched scraps, keeping your work neat and organized This heavy duty Punching handles up to 20 sheets at once, making it ideal for punching thin metals and cards with minimal effort Built with iron and steel cutting head, capable of punching, and coated with anti rust paint for long use Feature penetrating U shaped steel that punches clean, smooth 1 / 4 inch holes without rough edges or burrs, Manufacturer: RGYBAO