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Shafthole_radius + 2 * nothing, shafthole_height + 2 * shafthole_radius + 2 * nothing, shafthole_height + 2 * nothing cube(cutoff_size, center = true); hole_depth = max(knob_radius_top, knob_radius_bottom, stem_radius) + nothing; cylinder(r = setscrew_hole_radius, h = shafthole_height, $fn = top_rounding_faces); // Straight basic stem. Cylinder(h = stem_height + nothing, = stem_radius, $fn = top_rounding_faces square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = top_rounding_faces); // Straight basic stem. Cylinder(h = stem_height + nothing, = stem_radius, $fn = top_rounding_faces cylinder(h = stem_height + nothing, = stem_radius, $fn = setscrew_hole_faces); // @todo Calculate the convexity values based on the circumference surface. Enable_cone_indents = false; // Radius to use for the setscrew hole in the post that we want them to match. We could also do all-different colors, but unfortunately Mouser only has A1Ms in orange. * Expensive, about $3 each. *** Replacing LEDs in sliders.

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