Impact socket accessory Proline ZR18924, 50 mm length

Proline impact socket accessory ZR18924, 50 mm length is an impact-rated extension designed to connect impact wrenches and pneumatic tools to sockets when additional reach is required. Constructed for use in maintenance, automotive repair and mechanical assembly, this 50 mm accessory improves access to recessed or hard-to-reach fasteners and is compatible with common square drive locking systems used on impact tools.

Advantages

The accessory is made from chromium-molybdenum (CrMo) steel, which provides higher tensile strength and a greater yield point compared with standard chromium-vanadium alloy sockets. Its design follows the PRO-DRIVE principle with specially profiled, rounded internal angles to reduce point loads on bolt heads and the socket walls, improving torque transfer and extending service life. The square drive interface is compatible with most locking mechanisms found on pneumatic and impact devices, and the 50 mm length gives extra reach without compromising stability.

Suitable for

• Automotive repair and wheel or brake assembly where recessed fasteners are common
• Industrial maintenance and equipment servicing in confined spaces
• Mechanical assembly tasks requiring reliable impact-rated extensions

Key specifications

• Type: impact socket extension / accessory
• Length: 50 mm
• Material: chromium-molybdenum (CrMo) steel
• Drive interface: square drive compatible with common impact tool locking systems
• Design feature: rounded internal angles (PRO-DRIVE) to reduce point loading
• Intended use: for impact wrenches and pneumatic tools

How to use

Attach the Proline impact socket accessory to the square drive of an impact wrench or pneumatic tool by inserting the accessory until it engages with the tool’s locking mechanism. Then fit the matching socket onto the accessory and position it on the fastener. Operate the impact tool following the tool manufacturer’s instructions and apply controlled bursts of torque as needed. After use, release the locking mechanism and remove the accessory and socket, inspect for wear or damage and store in a dry place.

Usage recommendations

Use the accessory only with impact-rated sockets and tools. Inspect the extension regularly for wear, cracks or deformation and replace if any damage is detected. Do not exceed the torque limits specified by the impact tool or socket manufacturer and wear appropriate eye and hand protection during operation.