Squeezing trigger puts pressure on the front of the gun to ensure staples are driven flush to surface. Does not kick up like traditional staple guns. Requires less force to staple. Quick load staple chamber slides away for easy loading and hassle free jam clearance. Uses 1 4'' to 9 16'' Powershot or Arrow T50 staples, also shoots 9 16'' brad nails. Kit includes: Powershot staple and nail gun (model No. 5700) wire attachment and convenient plastic storage box.