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Details
Made From Cr-V Steel
External star (E-Star) sockets have an internal 6-lobe geometry designed for a high-torque fit that resists slipping.

6140 Chromium-Vanadium (Cr-V)
Heat-treated to 40.5–47.5 HRC for use on impact wrenches. Coated with a corrosion-resistant manganese phosphate finish.
Drive Tool Retention
Sockets work with both types of anvils found on 1/2 inch drive impact wrenches:

Two Size Markings
The size is marked in two ways on every socket: a high-visibility laser marking and a permanent stamped marking.
Socket Rail Organization
- Patented twist-to-lock design securely holds sockets on the rail
- Keyhole slot mounts to wall or workbench
- Combine multiple socket rails with trays and other accessories
Specs
1/2 Inch Drive External Star Impact Socket Set with Rail, 9-Piece (E10-E24)

Country of Origin | Sockets made in Taiwan. Rails made in USA. |
Item Weight | 1.57 lb. |