Right/left tiller knife compatible with ADRIATICA Screw and nut Thread: M8 x 1 L (mm): 30 G (mm): 19 : 10.9 Dimensions (mm): M8 x 1 x 30, 10.9 per blade: 2 Left Knife Code: 180ADR-09L Screw & Nut Code: 18030-830