Forged from the finest chrome-molybdenum alloy steel, the best choice for strength
Radius corner design extends the life of fasteners; design drives the side of the fastener instead of the corner
Design also avoids rounding of rusted or damaged fasteners
Black oxide finish and has etchings for identification
12-point design means less wear on the fasteners
This is an impact socket that is 13 mm. It is 3/8 in. drive and 12 point. Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job.