Proto J4705TM 5mm 12-point 1/4 Drive Hand Socket

Product Description

The PROTO J4705TM is a 5 mm, 12-point hand socket designed for use with a 1/4 inch drive ratchet or extension. The chrome-plated finish resists corrosion and makes cleanup easier after use in greasy or dirty environments. At standard length and 0.03 pounds, this socket is compact and lightweight, fitting into tight engine bays, panel enclosures, and mechanical assemblies where larger sockets cannot reach. Technicians across automotive, HVAC, electrical, and plumbing trades reach for this size when working with metric fasteners in confined spaces.

This socket is suited for light-duty and precision fastener work where a 5 mm metric bolt or nut is common. The 12-point design allows the socket to engage the fastener at more positions than a 6-point, making it easier to set the drive in restricted access points. It is sold individually and is a standard addition to any metric socket set for service calls or bench work.

Key Features

• 5 mm socket size for metric fastener applications
• 12-point design allows more engagement positions in tight spaces
• 1/4 inch drive compatible with standard ratchets and extensions
• Chrome-plated finish for corrosion resistance and easy cleaning
• Standard length profile suitable for most hand-tool applications
• Lightweight at 0.03 pounds for reduced hand fatigue during repetitive use

Compatibility

Designed as an OEM-style hand socket for use with standard 1/4 inch drive ratchets, extensions, and torque wrenches that accept metric sockets.

Installation Notes

Hand sockets are installed and removed by general technicians and mechanics using standard hand tools. Always ensure the drive tool and socket are fully engaged before applying torque to avoid rounding the fastener or damaging the socket. De-energize or shut off the equipment being serviced before accessing fasteners in electrical panels or live mechanical assemblies. Do not use hand sockets with impact drivers unless the socket is rated for impact use.