5/8″-11 Extension Shaft for Angle Grinder

The 5/8″-11 Extension Shaft is a precision-engineered accessory that extends your angle grinder’s reach by 42mm (1.65 inches), enabling access to tight and hard-to-reach areas during grinding, cutting, or polishing tasks.

This shaft features 5/8″-11 male threads on both ends—one to fit the arbor hole on buffering pads and one to connect to your grinder’s 5/8″-11 arbor spindle. The connection is secure and maintains smooth rotation with minimal vibration, ensuring reliable performance across automotive detailing, metalworking, and construction applications.

Manufactured from premium 45# steel, the extension shaft delivers robust durability under demanding work conditions. Its precision thread design guarantees longevity and structural integrity. The extended reach also allows you to maintain a safer working distance from rotating parts, reducing risk during operation while improving control and manoeuvrability for more accurate results.

The shaft accommodates both standard and extended configurations, offering flexibility to adapt your setup based on your project requirements. Whether you’re working on intricate detailing or general grinding tasks, the extension provides the reach and stability needed for steady, controlled work.

To get started, confirm your grinder has a 5/8″-11 arbor spindle, then attach the shaft and your buffering pad or attachment. Check your connection is snug before operating.