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Tolerance*2; //three knobs plus space between them right_panel_width = width_mm - thickness*2; union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=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 -9.14279 3.76384 vertex -3.54289 8.26214 3.82299 facet normal 0.115212 -0.000822099 0.993341 facet normal 0.615692 0.525858 0.586853 vertex 6.10385 1.79038 19.9 facet normal 1.575925e-001 2.757876e-001 9.482119e-001 vertex -2.058129e+000 -3.664150e+000 2.494118e+001 facet normal -0.615853 0.525805 0.586731 vertex 6.29579 -1.61648 19.9323 facet normal 0.000105909 -0.956911 -0.290382 vertex 1.31069 3.16429 9.425 vertex 1.54908 3.005 9.425 vertex -1.54908 3.005 16.275 vertex 0.4 3.22015 18.5638 facet normal -3.874177e-001 -6.779812e-001 6.246991e-001 facet normal 5.30788e-07 -0.115828 -0.993269 facet normal -0.828696 0.081619 0.553716 facet normal 6.586109e-001 4.311119e-003 7.524713e-001 vertex -4.118436e+000 -1.694147e+000 2.491820e+001 facet normal 0.421012 0.192238 0.88645 facet normal 9.627515e-01 5.193377e-04 2.703871e-01 vertex -9.049867e+01 1.005513e+02 1.044078e+01 facet normal 0.0992487 -0.989167 0.108159 facet normal -0.0626028 0.0782151 0.994969 vertex 5.83823 5.47753 19.9426 facet normal -4.829406e-002 -8.571950e-002 9.951482e-001 facet normal -1.087067e-001 -4.840210e-004 9.940737e-001 vertex 4.236894e+000 8.067867e-001 2.495526e+001 facet normal 0.483322 0.869769 0.099509 facet normal 0.0815293 -0.0819688 0.993295 vertex 5.1829 4.10478 7.85113 facet normal 0.0816481 0.828735 0.553653 facet normal 0.463058 -0.0914209 0.8816 facet normal -0.0979878 -0.988483 0.115323 facet normal 0.360203 -0.282966 0.888923 facet normal -0.993105 0.0624783 0.0991895 vertex -7.93692 1.00267 20 facet normal 0.499999 0.866026 8.06266e-08 vertex -2.35938 1.82407 11.0482 facet normal 0.225392 0.184975 0.956547 facet normal 0.205725 -0.591985 0.77925 facet normal -0.851405 0.301701 0.429052 facet normal -6.869846e-01 -7.266720e-01 0.000000e+00 vertex -1.001367e+02 9.225611e+01 1.855000e+01 vertex -1.008634e+02 9.260606e+01 3.455000e+01 vertex -1.012109e+02 9.281104e+01 1.855000e+01 vertex -1.008634e+02 9.260606e+01 2.655000e+01 facet normal 0.976244 -0.096218 0.194139 facet normal 0.0817037 -0.0823248 0.993251 vertex 5.59201 -4.18951 7.89187 facet normal 1.111157e-01 9.938074e-01 -3.479988e-04 vertex -9.678434e+01 9.173371e+01 2.550000e+00 facet normal 0.247465 -0.963808 0.0991679 vertex 3.09017 9.51056 0 facet normal -0.225368 -0.54408 0.8082 facet normal 0.630654 -0.768483 0.108209 facet normal 8.560691e-01 -6.853637e-03 5.168160e-01 vertex -1.091212e+02 9.695134e+01 9.696443e+00 facet normal -0.471393 0.881923 2.62504e-06 facet normal 7.808647e-001 3.476227e-003 6.246905e-001 facet normal -0.618852 0.265169 0.739397 facet normal -7.266719e-01 6.869846e-01 3.363473e-04 vertex -1.030079e+02 1.033858e+02 1.855000e+01 vertex -1.034746e+02 1.027280e+02 1.855000e+01 vertex -1.005052e+02 1.053817e+02 1.055000e+01 vertex -1.037469e+02 1.022558e+02 2.550000e+00 facet normal -0.392539 -0.73439 0.553701 vertex -5.4146 -8.10352 3.26879 facet normal -0.382468 0.447802 0.808202 facet normal 0.880533 -0.472793 0.0335807 facet normal -0.768477 0.63066 0.108216 facet normal -0.0947152 -0.0292373 0.995075 vertex 7.29364 -3.51243 19.9509 vertex 7.77665 5.30203 20.0916 facet normal -0.0559554 -0.885449 0.461356 facet normal -0.980917 0.194428 0 vertex -2.07867 -1.38893 6.7 facet normal -0.831514 -0.555503 3.22229e-07 vertex 2.43301 2.40512 18.1498 facet normal 0.00965279.

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