E4 – E20 Tekton 3/8″ Dr Shallow External Star Socket Set with Rail 12 Pcs – SHD91117
The shallow external star sockets are a female 6-lobe geometry designed for a high-torque fit that resists slipping. These sockets are required for E-Star fasteners, which are commonly found on seat mounts, brake system components, and steering columns.
Includes:
- 12-pc. 3/8 in. drive shallow external star sockets: E4, E5, E6, E7, E8, E10, E11, E12, E14, E16, E18, E20
- Socket rail
Features
- External Star Geometry – Shallow external star (E-Star) sockets 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 4047 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
Specifications
- Country of Origin: Sockets made in Taiwan. Rail made in USA.
- Weight (lbs): 0.87
