The Swingline S7071740 Compact 3 Hole Punch is a compact and economical punch that is perfect for home or light office use. The 3 hole punch head configuration is fixed to accommodate most binders and presentation holders. With the ability punch up to 6 sheets of 20 pound paper, the S7071740 is a great choice for a light duty punch and is backed by a manufacturer"s limited 1 year warranty. Swingline, a leading brand in workspace tools for the business, home and mobile office for over 80 years continues to introduce new staplers, sharpeners, punches and trimmers that solve common workplace frustrations and increase productivity. With unmatched quality, durability and performance, Swingline products are truly designed for the way you work!