Keep your punch working at its optimum level with new punch heads. Replacement punch heads for select Swingline® Easy Touch™ Heavy-Duty Punches. Delivers two-to-seven-hole punching of up to 32 sheets with a 9/32" punch-hole diameter. Accessory Type: Replacement Punch Head; Hole Diameter: 9/32"; For Use With: Swingline® 74300, 74250, 74150.