Arrow’s T75 Wire and Cable Staple Tacker has an all steel construction with chrome finish. It is designed for a wide range of wire and cable fastening applications, including Romex, non-metallic sheathed cable, U.F. cable, wire conduit, plastic cable, copper tubing or any round object up to 1/2 inch in diameter. Ideally suited for fastening inside wiring cable up to 26-pair and Romex cable up to 12-3, this tacker can also be used as a faster, less expensive drive ring in residential wiring. The strong staples give a substantial safety margin in holding cable, while the driving blade halts the staple at a safe height to prevent cutting into the wire or cable covering. This tacker takes 9/16 inch, 5/8 inch, and 7/8 inch T75 staples.