3/8 Inch Dr. 12-Point Socket Set, 21-Piece (5/16-3/4 in., 8-19 mm)

Item #SHD91202
Ships July 6
Also available in deep sockets

  • No skipped sizes
  • Extra large die-stamped size markings
  • Radiused corners prevent fastener round-off
  • Chrome-plated finish
  • Twist-to-lock socket rails and storage tray

Large, Stamped Markings

  • Permanently impressed into the material by a roll-stamp die
  • As large as possible while still being readable along the socket’s curved surface
  • Clearly visible size numbers with extra-deep outline

Exterior + Interior Finishes

  • Chrome-plated exterior is highly corrosion resistant and wipes clean to a mirror finish
  • Interior is protected against rust with clear coat, rather than commonly-used metallic paint

12-Point Socket Opening

Get more access positions for multiple types of fasteners

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

  • Four detent grooves provide a secure connection with the retaining ball of a drive tool
  • Beveled inner rims help guide the socket onto other tools

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.


Source: ASME B107.5M - 2002


Source: ASME B107.1 - 2002

Socket Rail Storage

3/8 Inch Dr. 12-Point Socket Set, 21-Piece (5/16-3/4 in., 8-19 mm)

A. Length 1.19 in.
B. Socket End Diameter 0.46 in.
C. Drive End Diameter 0.67 in.
D. Socket Opening Size 5/16 in.
E. Drive Size 3/8 in.
F. Well Depth 0.36 in.
Weight 0.05 lb
Country of Origin Taiwan