Socket 1/4" drive, Metric sockets, STANLEY STMT86100-0, length 107 mm, width 44 mm

STANLEY STMT86100-0 is a 1/4" drive metric deep socket designed for fastening and maintenance tasks where access and precise fit are required. Forged from chrome vanadium steel and finished with a high-chrome surface, this socket combines corrosion resistance with mechanical strength. The compact dimensions — 107 mm in length and 44 mm in width — and a 6-point internal profile offer a secure engagement with fasteners while visible size markings make identification quick and straightforward.

Advantages

The MaxiDrive 6-point profile improves contact with nuts and bolts to reduce rounding and slippage during use. The deep, necked-down shape increases reach into recessed or confined areas and permits work on longer bolts or studs. The chrome vanadium construction and high-chrome finish provide resistance to corrosion and wear, extending service life under normal workshop and DIY conditions. Clear external size marking simplifies tool selection and speeds up workflow.

Suitable for

• Automotive maintenance and repair where compact reach and precise fit are needed
• General DIY fastening tasks around the home and workshop
• Light mechanical assembly and disassembly on machinery and equipment

Key specifications

• Drive size: 1/4"
• Metric socket type: deep, 6-point
• Length: 107 mm
• Width: 44 mm
• Material: chrome vanadium steel with high-chrome finish
• Weight: 50 g

How to use

Select a compatible 1/4" drive ratchet, handle extension or screwdriver adapter and fit the socket onto the drive. Align the 6-point socket with the fastener and apply steady torque with controlled force to avoid rounding the fastener head. For recessed bolts or studs, use the socket’s extended depth to reach the fastener while keeping the drive axis aligned. After use, clean the socket of debris and store it in a suitable rail or case to maintain the finish and size markings.

Usage recommendations

Use with tools rated for 1/4" drive and avoid applying impact tools unless the socket is explicitly specified for impact use. Keep the socket clean and dry when not in use and inspect for wear or rounding before each use to ensure secure engagement and safe operation.