WIDELY COMPATIBLE:These grinder shaft nuts are compatible with Dewalt, Milwaukee, Makita angle grinder flanges that have a 5/8""-11 threaded shaft. They are also compatible with Dewalt Milwaukee Makita 193465-4, Bosch, Black & Decker, Ryobi 9029, 9069, 9016DB, 9047L, 9558NB, 9557PB, GA5020 10.5A 5"" SJS, 9565PC 5"" SJS, 9554NB, 9015A, and more. Additionally, they fit Makita 9005BZ, 9015B, 9505BH, 9527PB, 9527NB, 9015DB, 9561CV, 9016B, 9049, 9067L, 9077SL, 9564, GA7021, GA9040S 9"" 15A, GA5010Z 10.5A 5"", 9557NB, 9558PB, GA6020, 9005B, 9503BH, 9524NB, 9528PB, 9528NB 9"" 15A angle grinders. These versatile grinder shaft nuts fit 4-1/2"", 5"", and 7"" grinders with a 5/8""-11 threaded shaft . Compatible with Dewalt, Ryobi, Makita, Milwaukee, Bosch, Hitachi, Metabo, and Black & Decker grinders, including models such as Dewalt DW400, DW4011, DW4010, DW849, D28402, Makita 9005B, 9015A/B, 9015DB, 9016DB, and replacements for Makita 224399-1, 193465-4, 224568-4. Please ensure the size and compatibility before making a purchase, as these are non-original aftermarket parts. Warm Tips: Not suitable for DeWalt DW402 grinder. Not compatible with older Makita 5"" grinders. Not compatible with Makita 18V LXT grinder. Not suitable for 4.5"" Makita grinder. Please double-check the size and compatibility before placing your order. Thank you.