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Third iteration of a pot rotary_knob_row = top_row - 30; left_rib_x = thickness * 1; right_rib_x = width_mm - right_rib_thickness; // projection: make a 2d version // ribs - reinforcements and barriers against shorts on the left sub-panel top_row = height / 2 + (enable_stem ? Stem_height : 0) + knob_height - sphere_indents_cutdepth; for (z = [0 : cone_indents_count]) { // main cylinder cylinder(r1=knob_radius_bottom,r2=knob_radius_top,h=knob_height, $fn=knob_smoothness); smoothing(); } external_direction_indicator(); } shaft_hole(); } set_screw_hole(); } arrow_indicator(); indentations(); } } // there's an arrow shaped hole you can unzip into the linked page for content.

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