Klein Tools 661B Wire Bending no. 1 Square-Recess Tip Screwdriver with 4-Inch Round-Shank Metal stud offers a convenient and easy way to bend, loop and connect solid wire when installing outlets and switches Bends AWG gauges: no. 10, 12, 14 Black oxide finish Point size: no. 1 Overall length: 8-1/4 inches (210 mm)