Impact Socket Accessory Proline 18478, length 63 mm

The Proline 18478 impact socket accessory, 63 mm in length, is designed for use with impact wrenches and pneumatic or electric impact drivers. Engineered for workshops and maintenance environments, this impact-rated accessory provides a durable connection between the driving tool and the fastener. The design allows working at angles from 0° to 25°, enabling access to fasteners in confined or partially obstructed locations while maintaining impact performance.

Advantages

The impact socket accessory is manufactured to withstand repeated high-torque impacts and offers reinforced construction suitable for heavy-duty applications. Its 63 mm length balances reach and control, helping to access recessed bolts without excessive lever arm. Compatibility with standard impact tools and an angle capability of 0–25° improve versatility across common workshop and field tasks.

Suitable for

• Automotive maintenance and repair where impact-rated sockets are required
• Industrial equipment servicing and assembly
• Construction and mechanical installations with limited access to fasteners
• General workshop use for tightening and loosening bolts and nuts with an impact driver

Key specifications

• Length: 63 mm
• Intended use: impact applications with impact wrenches and impact drivers
• Angle capability: 0° to 25° working angle
• Application area: bolts and nuts in confined or partially obstructed locations
• Construction: impact-rated, reinforced for high-torque use

How to use

Select the Proline 18478 accessory appropriate for the fastener size and attach it securely to the drive of an impact wrench or impact driver. Position the socket over the fastener and, if needed, set the tool to low speed to align the accessory when working at an angle. Apply short bursts of torque to avoid over-tightening and to maintain control when operating near the 25° angle limit. Inspect the accessory regularly for wear or damage and replace if deformation or cracking is detected.

Usage recommendations

Use only with impact-rated sockets and tools. Do not use damaged or visibly worn accessories. Follow the impact tool manufacturer's torque and safety instructions, wear appropriate personal protective equipment, and avoid side-loading the accessory beyond recommended angle and torque limits.