depth-of-cut adjustment knob
/ˈdɛpθ ˈstɒp/
n
English · depth-of-cut adjustment knob中文 · 切削深度调整旋钮Español · calibre de ajuste de profundidad de corteFrançais · molette de réglage de la saillie
意味：Screw for controlling the motion of the blade in relation to the sole; this determines the depth of the cut.