Part of the Coordinated Power Range, the Rapid® DUAX® Heavy-Duty Stapler features revolutionary, patented DUAX® Technology, which allows you to use one staple type to cover anywhere between 20 and 170 sheets. Flat clinch mechanism keeps stapled stacks up to 30% more compact than the common alternatives, making this stapler perfect for offices, post-rooms, printing agencies and more. Convenient, front-loading mechanism makes refills easy. Designed solely for use with DUAX® Heavy-Duty Staples.