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-=1 difference() { 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 -6.33566 7.50886 facet normal 0.597991 0.573973 0.55943 facet normal -0.463056 -0.0914036 0.881604 facet normal 0.44206 0.844738 0.301663 facet normal 0.956873 -0.290264 -0.0119204 facet normal -0.111484 -0.258274 0.959618 vertex 0.0991955 -6.9395 6.93683 facet normal 0.76572 -0.435817 0.473008 facet normal -1.284294e-001 -2.247515e-001 9.659154e-001 vertex 1.723051e+000 5.006375e+000 2.494118e+001 facet normal 0.995185 0.0980171 1.13576e-06 facet normal 0.0827209 -0.0808284 0.993289 vertex -7.18483 -1.06427 7.92316 facet normal -0.92061 -0.302887 0.246448 facet normal 9.653192e-01 2.610726e-01 2.267875e-04 vertex -1.043771e+02 1.005852e+02 4.255000e+01 facet normal -0.76848 0.630656 0.108218 facet normal 8.724472e-001 3.885451e-003 4.886929e-001 vertex 4.071392e+000 -8.364368e-001 2.480400e+001 facet normal -0.886065 -0.124621 0.446496 vertex 4.17623 -5.20841 7.5439 facet normal -0.0922671 0.172963 0.980597 vertex 5.35022 5.0946 6.88312 facet normal -6.194752e-01 7.850162e-01 -3.364310e-04 vertex -9.277317e+01 1.044215e+02 2.550000e+00 facet normal -3.674715e-001 -6.434121e-001 6.715546e-001 facet normal -0.95694 0.290287 0 vertex -6.36396 -6.36396 3 vertex -7.47422 4.99803 3 vertex 1.75419 8.81889 3 vertex 8.81889 1.75419 3 vertex -4.9955 -7.4763 3 vertex 3.44096 8.30722 3 vertex -4.9955 7.4763 3 vertex 3.44096 -8.30722 3 vertex 6.35807 -6.35807 3 vertex 1.75094 -8.81921 3 vertex 8.81889 -1.75419 3 vertex -8.30722 3.44096 3 vertex 5.00013 -7.48323 3.82299 vertex 7.48323 5.00013 0 vertex 8.81921 -1.75094 3 vertex 5.00013 -7.48323 0 vertex -8.31492 -3.44415 0 vertex 3.16504 1.30691 6.59 vertex -2.53249 -1.69705 6.59 vertex -1.75194 2.86945 6.59 facet normal -1.914251e-01 2.131062e-03 9.815049e-01 vertex -1.076282e+02 9.695134e+01 1.149682e+01 facet normal -1.425907e-01 -2.870850e-03 9.897776e-01 facet normal -9.342429e-01 -3.566373e-01 -3.024607e-04 facet normal 0.098404 -0.0148568 0.995036 facet normal 0.116119 0.000195511 0.993235 vertex -0.0747576 7.37473 6.86461 facet normal -0.30557 -0.114495 0.945261 facet.

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