Leitz 5182 Super Hole Punch, Heavy Duty, 250 Sheets, Guide Bar with Format Markings, Aluminum, 51820084 – Silver This heavy-duty hole punch is designed to handle up to 250 sheets at once, making it ideal for large projects. The guide bar with format markings ensures precision and accuracy, while the aluminum construction provides durability and longevity for all your punching needs. Perfect for professional or personal use, the Leitz 5182 Super Hole Punch delivers top-of-the-line performance and reliability.