Socket 1/2" STANLEY STMT86517-0, imperial drive, length 94 mm, width 44 mm

STANLEY STMT86517-0 is a 1/2" drive socket made for fastening and loosening imperial-size fasteners. The socket is 94 mm long, 44 mm wide and weighs approximately 80 g, and is intended for use with 1/2" drive ratchets or extensions in general mechanical, automotive and maintenance tasks. The tool is forged from chrome vanadium steel with a high chrome finish to resist corrosion and provide strength; the MaxiDrive-style multi-point profile improves contact with the fastener to reduce slippage, and visible size marking aids quick identification.

Advantages

The compact metal construction balances durability and access in confined spaces while the chrome vanadium material and plated finish increase resistance to corrosion and wear. The MaxiDrive-style 6-point geometry delivers improved engagement with nuts and bolts to reduce rounding and slippage during turning. Visible size marking on the socket body speeds selection on the workbench or in a toolbox. Compatibility with 1/2" drive tools makes the socket suitable for common ratchets and extensions used in automotive and mechanical work.

Suitable for (tasks / use cases)

• General mechanical repairs where imperial sockets are required
• Automotive maintenance and component removal/installation
• Workshop and garage use with 1/2" drive ratchets or extension bars
• Field service and maintenance tasks requiring compact sockets for restricted access

Key specifications

• Drive size: 1/2" (imperial)
• Socket length: 94 mm
• Socket width: 44 mm
• Weight: ~80 g
• Point profile: 6-point MaxiDrive-style
• Material: chrome vanadium steel with high chrome finish

How to use

Select a compatible 1/2" drive ratchet or extension and attach the socket to the drive square until it clicks into place. Position the socket over the nut or bolt head ensuring full engagement with the 6-point profile, then apply steady turning force with the ratchet, breaker bar or torque wrench as appropriate. Remove the socket from the drive by pulling it off the ratchet or pressing the release mechanism if the tool has one. Store the socket in a socket rail or case to protect the finish when not in use.

Usage recommendations

Use the socket within the torque limits of your ratchet or torque wrench and avoid excessive hammering or impact on the socket to prevent damage. Keep the socket clean and lightly oiled if stored in humid environments to maintain the chrome finish and reduce corrosion. For best engagement, align the socket squarely with the fastener and avoid using damaged or rounded bolts that can reduce contact and increase slippage.