- Built for maximum durability and long life with impact drivers
- Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output
- Black oxide finish resists corrosion and increases life of bit
- Precision tip geometry delivers superior fitment, reducing stripping and cam-out
- Power groove designed for compatibility with Irwin impact performance series magnetic screw-hold attachment
- DoubleLok technology ensures both ends of bit lock securely in impact drivers and quick-change chucks
- Enabling use of two tips from one bit for added convenience and extended life
![Irwin Impact Performance Square (SQ2) Double End Screwdriver Bit, 1/4" Hex #IWAF34DESQ2 (5/Pkg.) Irwin Impact Performance Square (SQ2) Double End Screwdriver Bit, 1/4" Hex #IWAF34DESQ2 (5/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/312986/449785/30TH41_AS02__44911.1669740015.jpg?c=2)