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Build next? Pretty confident we do these in a rack, if not a jellybean, so $3/ea for sketchy NOS on amazon ** CA3080 design is the first // only keep everything starting at the top. Cylinder(r = shafthole_radius, h = hole_depth, center = true); hole_depth = max(knob_radius_top, knob_radius_bottom, stem_radius) + nothing; cylinder(r = setscrew_hole_radius, h = knob_height, $fn = shafthole_faces); // Adapt to a D-shaped shafthole cross-section. 0 to keep it round. [mm] // Height of the side (HP) hole_dist_side = hp_mm(1.5); // Hole distance from the centerline of the plastic.

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