- CNC machined design for precise and consistent fitment and life - Maximum fit into the fastener - eliminates wobble and slippage for faster more accurate screw driving applications - Preferred by professional users for maximum hold, tight access and no run out
Shallow offset, SAE AS 954 (dimensions and test loads); Fed. Spec. GGG-W-636E, S.B.A.C. Techn. Spec. T.S. 48 up to size 1/2, HPQ® high performance steel, chrome plated.