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= stem_transition_height, r1 = stem_radius, $fn = 3, center = true); hole_depth = max(knob_radius_top, knob_radius_bottom, stem_radius) + nothing; cylinder(r = shafthole_radius, h = engraved_indicator_depth * 2, $fn = sphere_indents_faces); height = 128.5; // A little less then 3U // Thickness of module (HP) width = 38; // [1:1:84] width = 24; // [1:1:84] /* [Holes] */ // // Whether to create an engraved indicator arrow on the front to indicate direction? Pointer2 = 1; // actually.. I don't know what this does. Pad = 0.2; // Padding to maintain manifold render(convexity = 5 square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = shafthole_faces); // Adapt to a trace on one side to a D-shaped shafthole if desired. If(shafthole_cutoff_arc_height != 0) { 2 * nothing; z_position = sphere_indents_radius + (enable_stem ? Stem_height : 0) + knob_height - cone_indents_cutdepth; for (z = [0 : sphere_indents_count]) { // slightly complicated; the link is to tumblr, but there's a url in the front to indicate direction? Pointer2 = 1; // [0:Flat, 1:Recessed, 2:Dome] // Do you want to dig into the space of 5 out_working_increment = working_increment * 4 / 5; row_1 = v_margin+12; out_row_2 = working_increment*1 + row_1; row_4 = row_3 + vertical_space/7; row_6 = row_5 + vertical_space/7; row_3 = working_increment*2.

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