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Slit, with tolerances // th = thickness * 2; // Website specifies a thickness of the stem. [mm] // -------------------- // Whether to create an engraved indicator arrow on the dial. Set to zero if you don't need to mess with them. Cylinder(r1=knob_radius_bottom,r2=knob_radius_top,h=knob_height, $fn=knob_smoothness); smoothing(); } external_direction_indicator(); } shaft_hole(); } set_screw_hole(); .

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