Socket 1/2" 18 mm long, Proxxon PR23363

Proxxon Socket 1/2" 18 mm long PR23363 is a long-profile hex socket with a 1/2" drive designed for use in automotive, workshop and industrial maintenance. The extended length allows access to recessed or hard-to-reach bolts and nuts while retaining compatibility with standard 1/2" ratchets and torque wrenches. The socket is made from durable metal intended for routine fastening and loosening tasks where reach and reliable torque transfer are required.

Advantages

The extended 18 mm depth provides improved access to recessed fasteners without sacrificing mechanical strength. A standard 1/2" drive interface ensures easy compatibility with a wide range of hand tools and power-assisted torque tools. The solid metal construction offers wear resistance and consistent fit on hex heads, helping to reduce rounding of fasteners during repeat use. Its compact external profile facilitates work in confined spaces while the internal hex geometry delivers positive engagement with fasteners.

Suitable for

• Automotive repair and maintenance — wheel, engine and chassis fasteners that sit recessed
• Workshop tasks where extended reach is required for bolts and nuts
• Industrial assembly and service operations with standard 1/2" drive tools
• Routine repair, maintenance and mechanical servicing in confined spaces

Key specifications

• Drive size: 1/2" (compatible with standard 1/2" ratchets and torque wrenches)
• Socket size: 18 mm hex
• Length: long profile (18 mm depth to accommodate recessed fasteners)
• Material: durable metal construction for wear resistance
• Finish: corrosion-resistant surface treatment suitable for workshop use

How to use

Select the socket size that matches the hex fastener, attach the socket securely to a compatible 1/2" ratchet or torque wrench, and place it over the fastener head. Apply steady turning force while maintaining axial alignment to avoid slippage and rounding. For tightened fasteners, use controlled torque settings on torque wrenches or use impact-rated tools only if the socket and tool are specified for impact use. After use, clean the socket of dirt and debris and store it in a tool set or organizer to prevent corrosion and damage.

Usage recommendations

Use the socket with properly sized 1/2" drive tools and appropriate torque settings. Avoid excessive side loading that can deform the socket or fastener. Inspect the socket periodically for wear and replace if rounding or cracking appears. Keep the socket clean and dry to maintain fit and prevent corrosion.