Impact socket accessory Proline ZR18936, 56 mm length

Proline ZR18936 impact socket accessory, 56 mm length, is a hexagonal impact-rated socket designed for use with impact wrenches and other pneumatic or electric impact tools. Constructed from chromium-molybdenum (CrMo) steel, this socket delivers enhanced strength and durability compared with standard chromium-vanadium sockets. The Pro-Drive profile with rounded open angles reduces concentrated point loads on bolt edges and internal socket corners, allowing higher torque transfer while protecting fastener heads and extending accessory life.

Advantages

The CrMo steel construction provides higher tensile strength and a greater yield point, contributing to longer operational life under variable loads and demanding working conditions. The PRO-DRIVE profiled corners reduce the risk of rounded fasteners and minimize stress concentrations that can cause socket failure. The square drive interface is compatible with common locking mechanisms used on pneumatic tools, ensuring secure attachment during high-torque operations. Available in standard and elongated variants, the socket suits a broad range of fastening tasks and is supplied in protective packaging.

Suitable for

• Automotive repair and wheel fastening
• Workshop maintenance and equipment assembly
• Industrial fastening and heavy-duty maintenance
• Pneumatic and electric impact tool operations

Key specifications

• Type: Hexagonal impact socket accessory
• Length: 56 mm
• Material: Chromium-molybdenum (CrMo) steel
• Drive interface: Square drive compatible with common locking mechanisms
• Profile: PRO-DRIVE rounded open angles to reduce point loads
• Finish: Industrial protective coating (factory-applied)

How to use

Select a properly sized Proline impact socket for the fastener and attach it securely to the impact wrench square drive until the locking mechanism engages. Use the socket with impact-rated pneumatic or electric tools only, applying appropriate torque settings for the fastener and material. Inspect the socket and fastener before starting work and ensure the tool and accessories are free from visible damage. After use, clean off debris and store the socket in its box or on a hanger to prevent corrosion and mechanical damage.

Usage recommendations

Use the impact socket only with impact tools and avoid hand ratchet or non-impact drivers to prevent premature wear. Match socket size precisely to the fastener to reduce slippage and rounding. Regularly inspect the socket for cracks, rounded corners, or deformations and replace it if any damage is found. For high-torque or sustained industrial use, consider torque-control procedures and appropriate safety measures, including eye and hand protection.