Socket 3/4" 34 mm (6-point) for impact use — JCB JCB-46534

Impact socket 3/4" 34 mm (6-point) by JCB is a purpose-built tool for heavy-duty fastening and loosening tasks. Designed for use with 3/4" drive impact wrenches and breakers, this 34 mm 6-point socket provides a precise fit on hexagonal fasteners and delivers reliable performance under high torque. Constructed for impact-rated applications, it is suitable for repetitive workshop and field use in automotive, agricultural and industrial maintenance.

Advantages

The JCB impact socket features a 6-point configuration that improves contact with the flat sides of fasteners, reducing the risk of rounding. Its impact-rated construction is engineered to absorb shock from impact tools and resist cracking under repeated torque cycles. The 34 mm size covers common large fasteners, and compatibility with a 3/4" drive provides efficient power transfer from impact wrenches. The socket’s geometry and materials are selected to ensure consistent engagement and extended service life in demanding environments.

Suitable for

• Removing and tightening large hex head bolts on engines and chassis
• Heavy machinery and agricultural equipment maintenance
• Industrial plant maintenance and assembly tasks requiring high torque
• Use with 3/4" drive impact wrenches, impact drivers and breakers

Key specifications

• Drive size: 3/4" compatible with impact tools
• Socket size: 34 mm
• Point configuration: 6-point (hex)
• Intended use: impact/air and electric impact wrenches
• Application: heavy-duty torque operations in automotive, agricultural and industrial contexts

How to use

Select the 34 mm 6-point impact socket and attach it securely to a 3/4" drive impact wrench or breaker. Align the socket with the hex fastener and apply short, controlled bursts of the impact tool while maintaining a steady grip. For removal, use reverse rotation and ensure the tool is set to an appropriate torque or power level. After use, inspect the socket for visible wear or damage and store it in a protective case or socket rail to prevent corrosion and deformation.

Usage recommendations

Use this impact socket only with appropriate 3/4" impact-rated tools and safety equipment. Avoid using hand ratchets or extensions not rated for impact use. Regularly inspect the socket for cracks, rounding or excessive wear and replace if any damage is found to maintain safe operation.