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Be more robust and easier to use) and adjust the layout of some sort to the base shape. See knob_base(). Rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Hole radius (mm // Horizontal pitch size (mm // Hole distance from the top to bottom of the main (cylindrical or conical) shape. [mm] knob_radius_bottom = 14; // [1:1:84] width_mm = 70.8; // 14HP×5.08mm = 71.12; ES for 14HP is 70.8 first_row = 25.65; //mm second_row = 47.25; //mm third_row = 65.75; //mm fourth_row = 88.25; //mm fifth_row = 108.75; //mm // Center two holes hole_r = 1.7; // Hole distance from the top of the knob before its final position. [mm] shafthole_height = 12; translation_of_cylinder_indentations = [0,8,-8]; cylinder_starting_rotation = -33.3; // these are some setup variables... You probably won't need to call out for elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) { $article['content'] .= "
Alt: " . $article['id']; } return $article; .

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