This high performance electric stapler has exceptional capacity, speed and stamina for any job you bring its way. Patented cartridge technology for 5,000 staples without reloading! Staples up to 70 sheets. Flat clinch mechanism for flexibility and easy, neat stacking. Precision adjustment guide for perfect alignments. Superior machine engineering for years of heavy use. Plastic and metal construction. Throat depth adjustable from 1/4" to 1-1/8". Top loads a cartridge of 5,000 flat clinch staples. Six-foot cord. 100% Performance Guarantee?Guaranteed to perform at the highest standards for the life of the warranty (assuming normal product usage) or Swingline will replace the product.