Gearwrench 80663 Hex Bit Socket 1/2 in Drive 17 Mm

Product Description

The GEARWRENCH 80663 is a hand hex bit socket designed for 1/2 inch drive ratchets and breaker bars. It accepts a 17 mm hex bit and delivers torque directly to fasteners requiring an internal or external hex drive. The socket measures 2.5 inches overall length with a 1.49 inch bit length, giving the tool enough reach for recessed fasteners without excessive protrusion. Built from steel with a chrome finish, it resists corrosion and holds up to repeated use in shop and field environments. Mechanics, technicians, and maintenance professionals reach for this socket when driving hex-head bolts, machine screws, and set screws in automotive, industrial, and equipment applications.

This socket fits standard 1/2 inch drive tooling and is suited for residential and light commercial maintenance, automotive repair, and general mechanical service work. The 17 mm hex size is common in European and metric-spec assemblies, including suspension components, engine hardware, and industrial machinery fasteners. Its compact proportions allow use in moderately tight spaces where a standard hex key would not provide sufficient torque. Licensed mechanics and equipment technicians are the primary installers, though experienced DIYers working on metric vehicles or machinery will find it equally practical.

Key Features

• 1/2 inch drive fits standard ratchets, breaker bars, and torque wrenches
• 17 mm hex bit size covers common metric fastener applications
• 2.5 inch overall length with 1.49 inch bit engagement depth
• Steel construction with chrome finish for corrosion resistance
• Meets ANSI and ASME standards for socket tooling

Compatibility

Designed as a standard-fitment hex bit socket for any 1/2 inch drive ratchet, torque wrench, or breaker bar accepting square-drive accessories.

Installation Notes

Install and remove this socket by hand before applying drive torque to confirm secure seating on the drive tool. Verify the hex bit is fully engaged with the fastener before applying load to avoid rounding the socket or fastener. Do not use impact drivers with this hand socket unless the tool is rated for impact use. Follow applicable torque specifications for the fastener being driven as referenced in the equipment service manual.