Up for sale is a NEW ARROW HT50A HEAVY DUTY STEEL POWER GRIP PROFESSIONAL HAMMER TACKER, made of all steel construction with chrome finish and comes with patented jam-proof mechanism and specially designed power grip handle with retractable striking edge, and can LOAD 170 "T50 STAPLES" in FOUR (4) STAPLE SIZES: 1/4", 5/16", 3/8" and 1/2" with precision locked rear loading and is good for insulation, upholstery, crates and carpet padding ~ please feel free to email me for pick-up or shipping information.