Tiller-compatible knife GRILLO Screw with nut Thread: M10 x 1 L (mm): 30 G (mm): 20 : 10.9 Dimensions (mm): M0 x 1 x 30, 10.9 Right Knife Code: 180GRI-06R Left Knife Code: 180GRI-06L Screw & Nut Code: 18030-1030 NS