1) Product: Disc Flange Grinder Lock Nut
Specification: 2" O.D., 5/8-11 thread quick change
Function: wrenchless
to replace normal metal nut with tools
users can lock or release/change disc on angle grinder without any additional tools
enable fast tool-less disc change; using built in thumb flange
No need for pin spanner anymore, change discs quickly by hand.
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)
Also Metric Thread M14 is available
2) Picture of Disc Change 2" O.D. Disc Flange Grinder Lock Nut
Quck release grinder nut
The opposite face of quick change locking nut for angle grinder