Superior Electric LN5811ML quick change grinder lock nut, enables the user to change a disc without any tools, using its built in thumb flange to lock the nut. The nut enables more surface on the work piece material. Compatible to all manufacturers 4", 4-1/2", 5", 7" and 9" grinders with a standard 5/8-11" spindle thread.
Features:
Replaces standard 5/8-11" flanges on grinders, to enable fast tool-less disc change; using built in thumb flange
No need for pin spanner anymore, change discs in less than 12 seconds
This part fits all 4", 4-1/2", 5", 7" and 9" grinders that have a 5/8-11" threaded shaft (Dewalt, Makita, Bosch, Hitachi, Metabo, Milwaukee)