The FP 1XLS Heavy Duty Hole Punch will punch up to 300 sheets of 20 lb. paper with a pull of a handle. It comes with a 1/4" Drill bit and other sizes are available. We have tested this paper punch and it is great for punching through paper with ease. The handle pulls down easily and it punches paper up to 1 inch thick. The ease and convenience of this hole punch makes operation worry free.