Revolutionary flexibility and ease-of-use in a heavy-duty stapler. Staples from 20 to 120 sheets with one staple size and 50% less stapling effort. Jam-clearing knob. Versatile adjustment guide. Durable metal construction with soft touch accents. Throat depth adjusts to 2 3/4". One-button front-loading cartridge for a full strip (100) of 5/8" heavy-duty staples. Package includes 500 staples. Stapler Type: Heavy-Duty Desktop; Staple Capacity: 100; Size of Staple Used: 5/8 in; Type of Staple Used: Chisel Point; Heavy-Duty.