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The APEX 80394D is a 12 MM, 6-point, 3/8 inch drive socket finished in full polish chrome. It is designed for professional-grade fastener work across mechanical, HVAC, plumbing, and electrical trade applications. The off-corner loading design directs force onto the flats of fasteners rather than the corners, reducing the risk of rounding during high-torque use. Large, hard-stamped size markings allow fast identification in a tool bag or socket rail. At 0.14 pounds and 2.5 inches in length, this socket is compact and suited to standard-depth fastener access.
This socket fits standard 3/8 inch drive ratchets, extensions, and breaker bars. It is appropriate for residential and commercial service work where metric fasteners are encountered, including equipment panels, motor mounts, access hardware, and structural fasteners. The full polish chrome finish resists corrosion and simplifies cleaning after use in greasy or wet environments common in mechanical service work.
Designed for use with standard 3/8 inch drive ratchets, torque wrenches, and extensions. Fits 12 MM hex fasteners in standard-depth applications.
This socket is installed and used by mechanics, HVAC technicians, plumbers, and electricians working with metric fasteners. Always ensure the socket is fully seated on the fastener before applying torque. Inspect the socket for cracks or wear before use and replace any damaged tooling. Power down or de-energize equipment before using hand tools in proximity to live electrical components.
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