PaperPro StackMaster 100 Heavy Duty Stapler

Stack Master 100 offers a 100-sheet capacity works with the pressure of just two fingers. Patented, staple-gun style internal mechanism that converts your finger pressure into 70 lb. of staple driving power. Ergonomic design for maximum usability. Offers a 2-5/8 throat depth. Stapler is designed for heavy-duty use. Uses heavy-duty staples."