Impact socket accessory Proline ZR18527, 1/2" drive equivalent, length 42 mm

The Proline ZR18527 impact socket accessory is a 1/2" drive equivalent, 42 mm long impact-grade socket designed for use with impact wrenches, pneumatic tools, and electric drivers. Made from forged chromium-vanadium steel with precise hardening and tempering, this socket meets high durability expectations for heavy-duty fastening tasks. The chrome-plated and polished finish improves corrosion resistance and eases cleaning, while the specially profiled PRO-DRIVE edges reduce point loads on fasteners and extend service life of both the screw head and the socket.

Advantages

This impact socket is built to withstand high torque and repeated use in demanding conditions. Its forged construction and heat treatment ensure consistent hardness and resistance to deformation, and the chrome-polished surface provides additional protection against corrosion. The PRO-DRIVE profiling minimizes slippage and reduces wear on fastener corners, improving safety and efficiency when using impact tools. Compact 42 mm length offers access to recessed fasteners while maintaining good torque transfer.

Suitable for

• Automotive repair and wheel maintenance
• Machinery and equipment service
• Heavy-duty assembly and industrial fastening
• Maintenance workshops using pneumatic or electric impact wrenches

Key specifications

• Drive size: 1/2" equivalent
• Overall length: 42 mm
• Material: forged chromium-vanadium steel
• Surface finish: chrome-plated and polished
• Edge design: PRO-DRIVE specially profiled edges to reduce point loads
• Suitable for use with impact wrenches, pneumatic drivers, and electric drivers

How to use

Select the correctly sized socket for the fastener and attach it securely to a compatible 1/2" drive impact tool or adapter. Ensure the socket is fully seated on the tool square drive before applying torque. When using with an impact wrench, apply controlled bursts of power and verify that the socket engages the fastener squarely to minimize rounding. After use, inspect the socket for visible wear or cracks and clean off debris and grease before storage.

Usage recommendations

Use only with tools and adapters rated for impact use; avoid using chrome-polished impact sockets on hand-only ratchets where impact-rated designation is required. Regularly inspect the PROLINE socket for signs of wear, replace if deformation or cracking is observed, and store in a dry environment to preserve the chrome finish.