SODIAL(R) 2Pcs Replacement Angle Grinder Part Inner Outer Flange for Makita 9523 Product Name : Angle Grinder Nuts;For : Makita 9523 Angle Grinder Fit Thread Diameter : 8.4mm/ 0.34";Outer Nut Size : 8.4 x 30 x 7.7mm/ 0.33" x 1.2" x 0.3"(Inner Dia*Outer Dia*T) Inner Nut Size : 10 x 30 x 6mm/0.4" x 1.2" x 0.24"(Inner Dia*Outer Dia*T);Material : Metal Color : Silver Tone, Black;Weight : 47g Package Content : 1 x Angle Grinder Nuts