- 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
- Exterior and Interior Finishes – The exterior is chrome-plated and the interior is chrome-plated and supplemented with a clear coat or painted finish where needed for full coverage
- 12-Point Socket Opening – Get more access positions for multiple types of fasteners, including hex, double hex, and square
- Prevents Fastener Round-Off – Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners
- Secure Drive Tool Engagement – Detent grooves and beveled edges provide a smooth and secure connection with the drive tool
- High Torque Strength - Meets minimum value of 1.3 times the ANSI standard for Proof Torque. Verified by a single-cycle test that applies torque until specified value is reached without failure or permanent deformation.
- 12-pc. 3/8 in. drive 12-point sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm
- Socket rail
- 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