Description M10 Inner Outer Lock Nut Set for Hitachi Makita GrindersSpecification MaterialLathe machining of steelOuter diameter1 1 5 30mm Fit spindle threadM10Fit Blade or Wheel hole5 8 and 4 5 16mm and 20mm Features First the spindle thread must be M10 Mounted on the electric angle grinder polisher pneumatic grinder Fit 5 8 or 4 5 holes of 4 100mm 4 5 115mm cutting blade or grinding wheel Suitable for Bosch Hitachi Makita BlackDecker DeWalt keyang Metabo Worx FEIN FLEX Dong Cheng and other Common grinder model 6 100 G10SF3 9523 KG100 DW810 DG100B W67100 Package Included 2 x Lock NutMore Details