Outer nut size: 5/8-11, fits all 4-1/2, 5 and 7 grinders that have a 5/8-11 threaded arbor. Intimate Service: Our angle grinder wrenches are tough and sturdy. Adjustable wrench suitable for a variety of angle grinding nut specifications, thickening the protective layer makes the wrench more comfortable to use. hex key matched is easier to adjust. Safety: The direction of the thread is opposite to the direction of rotation of the angle grinder, even if the fast rotation, the nut will not loosen, safety is the most important. Compatible with for Dewalt DW400, DW4011, DW4010, DW849, DW DC410, D28402, Makita 9005BZ 9015B 9505BH 9527PB 9527NB 9015DB 9561CV 9016B 9049 9067L 9077SL 9564, GA7021, GA9040S 9inch 15A, GA5010Z 10.5A 5inch, 9557NB, 9558PB, GA6020 , 9005B, 9503BH, 9524NB, 9528PB, 9528NB 9 inch 15A angle grinder etc. Color: red + black Material: Metal Package Contents: 2 x Unthreaded Inner Bracket Angle Grinder Flange Nuts 2 x Outer Thread Angle Grinder Flange Nuts 1 x Adjustable