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Vertical to mount the circuit board to, dead center pcb_holder(h=10, l=top_row-rail_clearance*2, th=1.15, wall_thickness=1); // lower h-rib reinforcer cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - thickness*2.2; left_rib_x = thickness * 2; right_rib_x = 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 2.5 6.5 facet normal 0.538537 -0.459965 0.705981 facet normal 0.502121 -0.307708 0.808202 facet normal 0.468627 0.876744 0.108209 facet normal 0.634352 -0.773045 -1.04068e-06 facet normal 0.364903 0.547893 0.752767 facet normal -0.643692 0.528262 0.553714 vertex 5.8029 8.06528 2.94279 facet normal 9.734656e-001 2.288332e-001 0.000000e+000 facet normal -4.269742e-001 9.042638e-001 0.000000e+000 vertex 4.884630e+000 -2.925793e+000 1.747200e+001 facet normal -0.0980692 -0.99518 0 facet normal -0.242747 -0.97009 0 facet normal -0.135125 0.297024 0.945261 facet normal 0.678848 0.362852 -0.63836 facet normal -0.16194 -0.264267 0.950757 facet normal 4.847891e-001 -8.302351e-001 2.751166e-001 facet normal -0.0729941 0.976261 0.203926 vertex 7.21514 -1.03118 7.67586 vertex -4.38745 -5.82788 7.61242 facet normal -0.525853 0.615693 0.586857 facet normal 4.539849e-001 -7.790959e-001 4.323277e-001 vertex -4.040827e+000 2.285323e+000 2.479508e+001 facet normal -0.989338 0.097471 0.108209 facet normal -3.718601e-001 -6.511208e-001 6.616356e-001 facet normal -0.115684 0.000419123 0.993286 vertex 6.73225 -0.892525 7.87036 vertex 6.92883 -0.991719 7.78686 facet normal 0.367738 0.111553 0.923214 vertex 1.78758 8.81743 3.82299 vertex -3.66179 8.35972 3.76384 facet normal 6.194752e-01 7.850162e-01 -3.365870e-04 vertex -9.308748e+01 9.313313e+01 2.550000e+00 facet normal -7.011925e-01 3.483989e-03 7.129634e-01 vertex -1.047458e+02 9.695134e+01 9.438131e+00 vertex -1.046955e+02 9.725134e+01 9.489068e+00 facet normal -0.485049 0.124364 0.865599 vertex -5.2499 4.56563 7.05523 facet normal 0.0189296 -0.080194 0.9966 vertex -5.17982 5.20899 6.86125 facet normal -0.88194 -0.471362 3.9939e-07 facet normal -8.314602e-01 -5.555843e-01 3.286856e-04 facet normal 0.137479 0.572634 0.808202 vertex 3.41722 1.35267 19.1916 vertex 2.93047 1.46953 19.4867 facet normal 0.678811 0.362975 -0.638329 facet normal -8.597754e-001 5.106723e-001 0.000000e+000 vertex -5.631111e+000 3.382432e-001 1.747200e+001.

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