Proto J4716LT Deep Hand Socket 1/2 in 12-point 1/4 in Drive

Product Description

The PROTO J4716LT is a deep hand socket designed for professional-grade fastener work in tight or recessed applications. Built on a 1/4 inch drive, this 12-point socket accepts 1/2 inch fasteners and delivers a deep-reach profile to seat fully over protruding studs, long bolts, and recessed nuts. The chrome-plated finish resists corrosion and makes cleanup straightforward after use in the field or shop. At 0.11 pounds, it is lightweight enough for overhead and confined-space work without sacrificing grip and torque transfer. Electricians, HVAC technicians, plumbers, and general maintenance trades all reach for a deep socket like this when standard-depth tools fall short.

This socket is suited to residential and light commercial service work where 1/4 inch drive ratchets and extensions are standard in the toolset. Common applications include panel and equipment access work, sheet-metal fastener removal, and general mechanical assembly where fastener heads sit below a surface or on extended bolt shanks. The 12-point geometry engages hex fasteners from multiple positions, which is useful in confined spaces where swing arc is limited.

Key Features

• 1/2 inch socket size accepts standard hex fasteners at that dimension
• 1/4 inch drive fits common ratchets, extensions, and flex handles
• 12-point design allows engagement at 30-degree intervals for restricted-swing situations
• Deep-length profile reaches recessed nuts and protruding bolt ends
• Chrome-plated finish resists corrosion and simplifies post-job cleaning
• Lightweight at 0.11 pounds, suitable for extended overhead or confined-space use

Compatibility

Designed for use with standard 1/4 inch drive ratchets, extensions, and speed handles. Fits 1/2 inch hex fasteners in residential and light commercial service applications.

Installation Notes

This socket is installed and removed by hand-tool technicians across electrical, HVAC, plumbing, and general mechanical trades. Always confirm the drive size of your ratchet or handle matches 1/4 inch before use. Ensure fasteners are fully seated in the socket before applying torque to avoid rounding. Store chrome-plated sockets dry to preserve the finish and extend service life.