TEKTON 1/2 Inch Drive External Star Socket Set, 10-PieceSHD92117

Includes 10-pc. 1/2 in. drive shallow external star sockets: E8, E10, E11, E12, E14, E16, E18, E20, E22, E24; Socket rail, External Star Geometry - Shallow external star (E-Starsockets have an internal 6-lobe geometry designed for a high-torque fit that resists slipping, Materials - The socket is made from 50BV30 steel and hardened to 40-47 HRC for strength and durability, Exterior and Interior Finishes - The chrome-plated exterior is highly corrosion-resistant and wipes clean to a mirror finish, and the interior chrome plating is supplemented with a clear coat or painted finish where needed for full coverage, Large, Stamped Markings - Permanently impressed into the material by a roll-stamp die and as large as possible while still being readable along the socket's curved surface, Secure Drive Tool Engagement - Detent grooves and beveled edges provide a smooth and secure connection with the drive tool.