Socket 12-point 1/2" 14 mm STANLEY 1-17-057

12-point 1/2" 14 mm STANLEY 1-17-057 is a metric socket designed for use with 1/2-inch drive ratchets and breakers. The 12-point geometry provides multiple engagement surfaces for hexagonal fasteners, enabling access in tighter spaces and facilitating turning at smaller angles. Constructed for mechanical, automotive and general maintenance applications, this 14 mm socket delivers consistent contact with fastener heads to help reduce rounding and slippage.

Advantages

The 12-point configuration allows quicker alignment with fasteners and better clearance in confined locations compared with 6-point sockets. Built to pair with standard 1/2" drive tools, the socket offers stable grip on bolts and nuts while enabling higher torque transfer. Its metric 14 mm size covers common automotive and machinery fasteners, making it a practical choice for workshop and field work. The design supports repeated use with reduced likelihood of fastener damage when properly applied.

Suitable for

• Automotive repair and maintenance
• General mechanical assembly and disassembly
• Workshop and professional service use
• Maintenance tasks in confined or awkward spaces

Key specifications

• Drive size: 1/2 inch compatible with standard 1/2" ratchets and breakers
• Socket geometry: 12-point configuration for multi-angle engagement
• Size: 14 mm metric
• Intended use: tightening and loosening hexagonal bolts and nuts

How to use

Select a compatible 1/2" drive ratchet or breaker and attach the 14 mm socket securely to the tool. Place the socket over the fastener head so the 12 points engage evenly, then apply steady torque to tighten or loosen the fastener. For high-torque applications use a breaker bar and ensure the socket is fully seated to minimise slipping. Inspect fasteners and socket contact surfaces periodically and avoid using damaged tools or fasteners.

Usage recommendations

Use the socket with appropriate personal protective equipment and matched drive tools. For best results on rounded or damaged fasteners, consider switching to a 6-point socket sized to the fastener to maximise contact area. Store in a dry place and clean after use to prolong service life.