The Lock Nut is used to secure Grinding Wheels, Cut-Off Wheels, Diamond Blades and Multi-Discs for a variety of applications. It is constructed of high quality metal for added durability. Installs conveniently on the Makita 4" Angle Grinders. For use with Grinding Wheels, Cut-Off Wheels, Diamond Blades and Multi-Discs. Fits depressed center wheels. Durable metal construction for long life. For use with Makita 4" Angle Grinder model GA4030.

• APPLICATIONS - For use with Grinding Wheels, Cut-Off Wheels, Diamond Blades and Multi-Discs
• DESIGN - Fits depressed center wheels
• DURABILITY - Durable metal construction for long life
• PERFORMANCE - For use with Makita 4" Angle Grinder model GA4030
• INCLUDES - Lock nut