Item Descriptions:-Compatible with 9029, 9069, 9016DB, 9047L, 9558NB, 9557PB, GA5020 10.5A 5" SJS, 9565PC 5" SJS, 9554NB, GA4530 4-1/2'', 9015A Angle Grinder, etc.-Ideal replacement for worn out and damaged parts.-Compatible with Makita 125mm angle grinder.-Made of metal material, durable and rust-proof, wear resistance and can be used for a long time.-Note:Please allow 1-2 errors due to manual measurement.Please check the size and comptibility before ordering.Package:2 Set of Flange Nut Set ToolsItem Specifications:Outer Nut Inner Thread:M14x2.0mmOuter/Inner Nut Diameter:40mmInner Nut Inner Hole Diameter:16mm