4.5" HDII Flange - ENDLESS Flush Grinding + Cutting - Bad Dog Tools
DIRBUY 12 pcs Angle Grinder Flange Nuts 5/8"-11, Suit for All 4-1/2" with 2 pcs Spanner, Angle Grinder Flange Replacement for Makita, Ryobi, Dewalt, Milwaukee, Craftsman - Amazon.com
M10/M14 Thread Replacement Angle Grinder Metal Pressure Plate Inner Outer Flange Nut Set Tools for 10mm/14mm Spindle Thread - AliExpress
Set of 3 Grinder Flange Replacement Parts 5/8-11 Grinder Nuts with Spanner Wrench, Angle Grinder Attachments Compatible with Dewalt Milwaukee Ryobi Makita - Amazon.com
Airgas - MET44-40-0035 - Milwaukee® 5/8" - 11 Outer Flange Nut (For Use With Angle Grinder And Cordless Cut-Off/Grinder)
Amazon.com: Topbuti 5pcs Grinder Flange Angle Wrench Spanner Metal Lock Nut for Compatible with Dewalt Milwaukee 193465-4 Bosch Black Decker Ryobi Makita 5" 5/8-11 Parts : Tools & Home Improvement