3/8” Drive Master Impact Socket Set, 87-Piece Deep & Standard SAE and Metric, Cr-Mo, 1/4-Inch to 3/4-Inch and 6-19 Mm, Impact Universal Sockets, Inverted Star Sockets, Extension Bar & Adapter. Premium CR-MO? Made of premium impact grade chrome molybdenum steel construction with black phosphate finish. Set Includes? 4 x 3/8 Dr. Extension Bars- 3″, 6″, […]