Rexel HD2300 Ultra Heavy Duty 2 Hole 300 Sheet PunchThe HD2300 is a strong, heavy duty 2 punch for punching up to 300 sheets of paper (80 gsm). The extra long handle and hollow pin technology make hole punching effortless and comfortable, even with large stacks of paper. It features an adjustable paper depth and locking metal paper size guide to ensure total punching accuracy. Warranty 5 Year on Mechanism 5 Year on Mechanism