Irwin Performance Square SQ2 in. X 4 in. L Double-Ended Screwdriver Bit Steel 1 pc

Irwin Impact Performance Series Double-Ended Fastener Drive Bits are the perfect choice for working with screws. Available in Phillips, Slotted, Square, Torx, and combination tip types, Impact Performance Series Double-Ended Fastener Drive Bits are the easy way to do more with your impact driver. Power Groove designed for compatibility with Irwin® Impact Performance Series Magnetic Screw-Hold Attachment.