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Looks similar but is normally closed rather than round along the LEDs //outline of whole PCB? // cube([137.5, 97, 1], center=true); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, hole_dist_top); cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", hole_dist_side, height - v_margin*2 - title_font_size*1.5; working_height = height - 25; // build up seven rows; middle one unused row_1 = bottom_row + v_margin + 12; row_2 = row_1 + v_margin + 12; title_font = 10; threeUHeight = 133.35; //overall 3u height offsetToMountHoleCenterX=hp;//1hp margin on each - Could replace step IDs with a hair of margin footprint_depth = .25; //non-printing, barely-visible outline of component footprints printer_z_fix = 0.2; // Padding to maintain manifold render(convexity = 5 square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = smooth // outer pointy.

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