Gearwrench 80429 Hex Bit Socket 3/8 in Drive 8 Mm

Product Description

The GEARWRENCH 80429 is a hand hex bit socket designed for driving 8 mm hex fasteners with a 3/8 inch drive. Built from chrome-finished steel, it delivers the durability needed for professional automotive, industrial, and mechanical service work. The socket measures 1-55/64 inches overall length with a bit length of 1.181 inches, giving technicians enough reach for recessed fasteners without sacrificing control. It meets ANSI and ASME standards, making it a reliable choice for shops where tool quality and dimensional accuracy matter. Licensed tradespeople and experienced DIYers will find it a straightforward addition to any 3/8 inch drive socket set.

This hex bit socket is suited for residential and commercial maintenance, automotive repair, equipment assembly, and general mechanical service. It works with any standard 3/8 inch drive ratchet, extension, or torque wrench. The 8 mm hex size is commonly encountered on European and Asian vehicle fasteners, HVAC equipment panels, and industrial machinery hardware. It is typically used by automotive technicians, millwrights, and maintenance mechanics who need a compact, reliable hex driver in a socket format.

Key Features

• 3/8 inch drive fits standard ratchets, extensions, and torque wrenches
• 8 mm hex bit size for metric fastener applications
• Chrome steel construction for corrosion resistance and durability
• 1.181 inch bit length provides reach into recessed fastener locations
• 1-55/64 inch overall length keeps the profile compact for tight spaces
• Meets ANSI and ASME standards for dimensional accuracy

Compatibility

Designed as an OEM-style replacement and standard fitment hex bit socket for use with any 3/8 inch drive hand tool system.

Installation Notes

Installation is performed by automotive technicians, mechanics, and maintenance professionals using standard 3/8 inch drive hand tools. Ensure the drive square is fully seated in the ratchet or extension before applying torque. Inspect the hex bit tip for wear before use on fasteners to avoid rounding. Always de-energize or lock out equipment before driving fasteners on live machinery or electrical enclosures.