Socket 1/2" 21 mm long, 12-point, NEO tools 08-080

Long 12-point socket with a 1/2" drive and a 21 mm opening from NEO tools is designed to reach recessed and hard-to-access fasteners. The elongated body provides additional reach compared with standard sockets, allowing engagement of 12-point bolts and nuts where space is limited or where a ratchet and extension must clear surrounding components. The socket is made of steel and is intended for use with standard 1/2" ratchets and extension bars in automotive, machinery and maintenance applications.

Advantages

The long 12-point design gives improved access to fasteners located in deep or confined spaces while maintaining a secure fit on 12-point heads to reduce slipping. Compatibility with 1/2" drive tools and extensions ensures interchangeability with common workshop equipment. Steel construction provides the strength required for routine mechanical work and resists deformation under typical torque loads.

Suitable for

• Automotive repair and engine bay work where bolts sit recessed
• Machinery maintenance and assembly tasks with limited access
• Use with 1/2" ratchets, extension bars and breaker bars
• Maintenance operations requiring a 21 mm socket size

Key specifications

• Drive size: 1/2"
• Socket opening: 21 mm
• Point configuration: 12-point
• Length: long (extended reach compared to standard sockets)
• Material: steel

How to use

Select a compatible 1/2" drive ratchet or extension and attach the socket securely to the square drive. Position the 12-point socket over the fastener so the internal faces engage the bolt or nut. Turn the ratchet or breaker bar in the required direction, taking care to use appropriate leverage and controlled force. When accessing deep or recessed fasteners, combine with a suitable extension bar to reach the workpiece while maintaining stable engagement.

Usage recommendations

Use appropriate hand tools rated for the required torque and avoid excessive impact or overtightening that can damage the socket or fastener. Clean the socket and fastener seating surfaces before use to ensure optimal contact. For stubborn or rusted fasteners, apply penetrating lubricant and use gradual, controlled force.