Impact socket accessory Proline ZR18423, length 39 mm

Proline ZR18423 impact socket accessory, length 39 mm, is an extension/adapter component intended for use with impact wrenches and pneumatic or electric drive tools. Manufactured from chromium-molybdenum (CrMo) steel, this impact-rated socket accessory is designed for demanding workshop and maintenance environments where increased strength, wear resistance and dependable dimensional compatibility are required. The part features the PRO-DRIVE profile with rounded entry angles to reduce point loading on fastener corners and help extend socket life while enabling higher torque transfer without premature wall failure.

Advantages

This Proline impact socket accessory combines CrMo alloy construction for higher tensile strength and improved yield point with the PRO-DRIVE internal profile to minimize stress concentrations on bolt heads. The 39 mm length gives defined extension or adapter function while maintaining compatibility with standard square drive locking mechanisms used on pneumatic devices. The design is intended to withstand variable loads and difficult working conditions typical of professional service and industrial use.

Suitable for

• Use with impact wrenches and pneumatic drive tools
• Workshop maintenance and vehicle repair tasks
• Industrial assembly and disassembly where impact-rated tools are required
• Situations needing a 39 mm socket extension or adapter

Key specifications

• Material: chromium-molybdenum (CrMo) steel for enhanced strength and durability
• Length: 39 mm (defined extension/adapter length)
• Drive interface: square drive compatible with common locking mechanisms on pneumatic devices
• Profile: PRO-DRIVE rounded internal angles to reduce point loads and protect fastener edges
• Intended use: impact-rated for use with impact wrenches and electric or pneumatic drivers

How to use

Select the Proline ZR18423 accessory when a 39 mm impact extension or adapter is needed. Fit the square drive end of the accessory to the tool and secure with the appropriate retaining or locking mechanism used by your impact wrench or pneumatic driver. Mount the socket over the fastener and operate the impact tool according to the tool manufacturer's instructions and safety guidelines. Inspect the accessory for wear or damage before each use, and replace it if cracks, rounded drive faces or significant deformation are present.

Usage recommendations

Use with impact-rated tools only and ensure correct drive size and locking method for safe operation. Apply torque within the capacities recommended for the fastener and tool; avoid using the socket on non-impact hand tools to prevent damage. Store in a dry place and check regularly for wear, particularly on the internal profile and drive faces.