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As specified. Cube([knob_radius_bottom, knob_radius_bottom, external_indicator_height], center = true); hole_depth = max(knob_radius_top, knob_radius_bottom, stem_radius) + nothing; cylinder(r = setscrew_hole_radius, h = engraved_indicator_depth * 2, $fn = top_rounding_faces square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = knob_faces); // Create a hole with radius: ", hole_r , " at ", width_mm - thickness*2; union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -10.1904 2.19603 facet normal 0.097973 -0.0149337 0.995077 facet normal -6.870092e-01 7.266487e-01 0.000000e+00 vertex -9.500859e+01 9.211231e+01 2.655000e+01 facet normal -2.835343e-001 -4.986053e-001 8.191465e-001 vertex 8.339368e-001 -5.510304e+000 2.488700e+001 facet normal 2.890015e-001 -4.954570e-001 8.191462e-001 facet normal -0.989315 0.0975872 0.108317 facet normal 0.844328 -0.535827 0 vertex -1 5.39134 21.8333 vertex -1 6.36215 13.3567 vertex 1 6.4264 12.8504 vertex 1 6.40171 12.8528 vertex 1 6.419 12.8511 vertex 1 7.12044 7.60042 vertex 1 7.12044 7.60042 vertex -1 6.92771 7.89317 vertex 1 6.9437 7.89503 vertex -1 7.26455 7.25222 vertex 1 3.18579 20.5 vertex 0.95 5.78941 6.73694 vertex -0.95 0 22.5 vertex -0.95 4.22131 20.5 vertex -0.95 5.48429 22.5 vertex 0.95 6.11494 21.5472 vertex 0.95 5.78941 6.73694 vertex -1 7.26455 7.25222 vertex -1 7.16683 7.57523 vertex -1 6.84708 8.58432 vertex -1 7.23463 7.52583 vertex -1 0 22.0001 vertex -0.978841 -5.28194 22.0001 vertex -2.98805 -4.47193 22.0001 vertex 4.96895 2.0582 22.0001 vertex 5.28194 -0.978841 22.0001 vertex -2.98805 -4.47193 22.0001 vertex -1.04926 -5.27501 22.0001 vertex 5.28194 0.978841 22.0001 vertex 2.0582 -4.96895 22.0001 vertex -2.98805 4.47193 22.0001 vertex 3.74837 3.84796 22.0001 vertex 5.27501 1.04926 22.0001 vertex -1.11698 5.25446 22.0001 vertex 4.47193 2.98805 22.0001 vertex -2.92564 -4.50529 22.0001 vertex -1.04926 -5.27501 22.0001 vertex 4.47193 -2.98805 22.0001 vertex -4.50529 -2.92564 22.0001 vertex 4.50529 -2.92564 22.0001 vertex 3.80307 3.80307 22.0001 vertex 5.25446 -1.11698 22.0001 vertex 5.27501 -1.04926 22.0001 facet normal -0.525853 0.615693 0.586857 facet normal 0.995182 0.0973802 0.011361 facet normal 4.816808e-14 -1.000000e+00 -8.438634e-14 facet normal -4.866830e-001 8.343561e-001 2.588233e-001 vertex 1.673982e+000 -4.913062e+000 2.475471e+001 facet normal 0.241719 -0.796857 0.553706 facet normal 0.205751 -0.678283 0.705407 facet normal -8.721151e-01 1.092187e-03 -4.892996e-01 facet normal -0.180769 -0.981021 -0.0701403 vertex 7.86658 3.78936 12.5141 facet normal -0.918689 0.264755 0.293113 vertex -4.78188 -4.20094 7.71954 facet normal -0.0975625 0.989331 0.108193 facet normal 0.284751.

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