Makita Lock Nut for 4-1/2", 5", 7", 9" Angle Grinders

The Makita 193465-4 Lock Nut for 4-1/2", 5", 7", 9" Angle Grinders is a durable fastening accessory designed to securely hold grinding wheels, cut-off wheels, diamond blades, and multi-discs in place during operation. The Makita 193465-4 lock nut is constructed from high-quality metal for long service life and is engineered for compatibility with select Makita angle grinders. Designed to fit depressed center wheels, this lock nut provides dependable performance for grinding, cutting, and surface preparation applications.

• Secure Wheel Retention



Helps securely fasten grinding wheels, cut-off wheels, diamond blades, and multi-discs during operation.




• Durable Metal Construction



Manufactured from high-quality metal for long-lasting durability in demanding applications.




• Fits Multiple Grinder Sizes



Compatible with select Makita 4-1/2", 5", 7", and 9" angle grinders.




• Designed for Depressed Center Wheels



Engineered to fit depressed center wheels commonly used in grinding and cutting applications.




• Easy Installation



Installs quickly on compatible grinders for efficient wheel changes and maintenance.