Impact Socket Accessory Proline ZR18932, 56 mm Length

Proline ZR18932 is a 56 mm impact socket accessory designed for use with impact wrenches and pneumatic or electric fastening tools. Constructed from chromium-molybdenum (CrMo) steel, this hexagonal impact socket is built for demanding mechanical and automotive work where higher tensile strength and resistance to deformation are required. The socket features a PRO-DRIVE internal profile with rounded open angles to reduce point loads on bolt heads and prolong socket life while delivering reliable torque transfer.

Advantages

The Proline impact socket combines CrMo alloy construction with a PRO-DRIVE internal profile that reduces stress concentrations and protects bolt edges. Its material provides increased tensile strength and a higher yield point compared with standard chromium-vanadium sockets, which improves durability under repeated impact loading. The square drive is compatible with common locking mechanisms on pneumatic devices, and the socket is available in a practical retail packaging suitable for workshops.

Suitable for

• Automotive repair and maintenance tasks involving wheel nuts and suspension fasteners
• Mechanical workshops performing heavy-duty fastening and loosening with impact wrenches
• Construction and maintenance applications requiring impact-rated sockets
• Pneumatic and electric tool-driven assembly or disassembly operations

Key specifications

• Socket type: hexagonal impact socket
• Length: 56 mm
• Material: chromium-molybdenum (CrMo) steel
• Internal profile: PRO-DRIVE rounded-angle design
• Drive end: square drive compatible with standard locking mechanisms
• Intended use: impact-rated fastening and loosening

How to use

Select the Proline impact socket in the correct size for the fastener and securely attach it to the square drive of the impact wrench or pneumatic tool, ensuring the locking mechanism engages. Operate the impact tool according to the tool manufacturer’s instructions, applying controlled bursts of power as needed to avoid over-torquing. After use, inspect the socket and fastener for wear or damage and store the socket in a dry, organized location to maintain service life.

Usage recommendations

Use appropriate personal protective equipment (PPE) such as eye and hearing protection when operating impact tools. Avoid using the socket with non-impact-rated hand tools or on fasteners that are rounded or damaged. Regularly inspect the socket for cracks, excessive deformation, or wear, and replace it if any defects are found to maintain safety and performance.