Swingline M450 Heavy Duty Lever Professional Replacement Punch Heads - 9/32" Hole Size

Swingline M450 Heavy Duty Lever Professional Replacement Punch Heads are designed to work with Swingline Heavy Duty Punch and 2 to 4-Hole Heavy Duty Punch. Replacement punch heads are recommended to be installed regularly to maintain maximum productivity. Swingline products work as hard as you do, and are designed for long-lasting performance.