Tiller-compatible knife HOLDER Screw with nut Thread: M8 x 1 L (mm): 30 G (mm): 19 : 10.9 Dimensions (mm): M8 x 1 x 30, 10.9 Right knife code: 180HOL-03R Original right knife code: 13832440110 Left knife code: 180HOL-03L Original left knife code: 13832440010 Screw and nut code: 18030-830 NS