Impact Socket Accessory Proline ZR18850, 72 mm length

The Proline ZR18850 impact socket accessory with a 72 mm length is an attachment designed for use with impact wrenches and power tools to extend reach for fastening and loosening tasks. Made by Proline, this socket accessory is intended for applications that require a longer tool reach while maintaining impact resistance and reliable engagement with fasteners. The accessory combines a forged chromium-vanadium steel construction with surface finishing and a profiled edge system to reduce wear on fastener heads and improve torque transfer.

Advantages

The accessory is manufactured from forged chromium-vanadium steel that has undergone precise hardening and tempering to provide appropriate hardness and durability for impact use. Chrome plating and polishing protect the surface from corrosion and facilitate cleaning. The PRO-DRIVE profiled edge geometry reduces concentrated contact points on fastener heads, lowering the risk of rounding and excessive wear while improving engagement during high-torque operations. The design meets and exceeds the durability expectations defined by DIN 3124 and PN-ISO 1711 standards for impact sockets.

Suitable for

• Automotive repair and maintenance where extended reach is needed
• Industrial maintenance and assembly tasks with recessed or hard-to-reach fasteners
• Mechanical and equipment repair where impact-rated accessories are required

Key specifications

• Length: 72 mm
• Material: forged chromium-vanadium steel
• Finish: chrome-plated and polished surface
• Profile system: PRO-DRIVE profiled edges to reduce point loads on fasteners
• Standards: manufactured to exceed the durability requirements of DIN 3124 and PN-ISO 1711 for impact sockets

How to use

Attach the impact socket accessory to a compatible impact wrench or power tool according to the tool manufacturer’s instructions, ensuring a secure fit before applying torque. Position the socket over the fastener head and operate the impact tool at the recommended speed and torque settings for the specific fastener and application. After use, inspect the socket for signs of wear or damage and clean any debris from the socket cavity and drive interface before storage.

Usage recommendations

Use this impact socket accessory only with impact-rated tools and fasteners of compatible size. Avoid using with non-impact hand tools to prevent premature damage. Store in a dry place and periodically inspect for cracking or rounding; replace the accessory if deformation or significant wear is observed.