1/2" Drive SAE 1" Impact Hex Bit
Manufactured from special alloy steel and heat treated for optimum strength and durability. Williams® bits are designed with a precise fit and tight tolerances to prevent slippage and disengagement. Outperforms one-piece design models–our two-piece design makes replacement economical and convenient. Bits can be easily replaced by hand-no need to put them in a vice and punch them out with a hammer