Klein® Power Bit, Impact Ready, series: Pro Impact, #1, #2, #3, 3/16 in, 1/4 in point, Phillips®, Slotted, Square, Combo point, 1-1/4 in OAL, 1/4 in Drive/Shank, Hex Shank, S2 Steel.Klein® Tools has designed a set of Impact Power Bits for the professional electrician. All the bits are made of high-impact rated S2 steel and color coded for easy identification. The 1-1/4 in (31.8 mm) long driver bits are easier to grip than a standard 1 in (25.4 mm) bit. You can find these bits along with additional size and tip bits in our Pro Impact Power Bit Set with Case (Cat. No. 32799). Klein® 32796 Pro Impact Impact Ready Power Bit, #1, #2, #3, 3/16 in, 1/4 in Phillips®/Slotted/Square/Combo Point, 1-1/4 in OAL