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44.5; hole_radius = hole_diameter / 2; hole_vert = (board_height - hole_vdist) / 2; standoff_radius = hole_radius * 2.5; standoff_height = 3; 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 8.56166 5.56266 facet normal 1.413055e-15 -1.598987e-15 -1.000000e+00 facet normal -0.545284 -0.816081 -0.191512 facet normal 0.880533 -0.472793 0.0335807 facet normal -3.666059e-15 -3.144461e-15 1.000000e+00 facet normal 2.777580e-17 -4.983957e-16 -1.000000e+00 facet normal 0.704821 0.704821 0.0803382 facet normal 0.000349206 0.11558 0.993298 vertex 0.762348 -4.94225 21.7809 facet normal 8.419452e-01 -5.395630e-01 3.115468e-04 vertex -9.143866e+01 9.485358e+01 4.255000e+01 facet normal -2.890006e-001 4.954555e-001 8.191474e-001 facet normal -8.695379e-13 1.000000e+00 -6.065606e-17 facet normal -0.0221096 -0.172853 0.984699 vertex -0.0908976 7.39621 6.86711 facet normal 0.601732 0.737769 0.305966 vertex -4.43402 -4.43402 7.71007 facet normal -0.618899 0.0694573 0.782394 facet normal -0.109912 0.552086 -0.826511 vertex 0.566007 2.84551 18.8953 vertex -0.4 3.15337 18.6638 vertex -1.28613 3.10499 18.4724 facet normal 0.478923 0.594346 0.646054 facet normal -1.164300e-07 -1.000000e+00 -7.063260e-07 facet normal 1.376774e-01 -2.053091e-04 -9.904771e-01 vertex -1.061828e+02 9.695134e+01 1.022922e+01 facet normal 0.585656 -0.804473 0.0991463 facet normal 3.934402e-001 -6.745044e-001 6.246989e-001 vertex -1.327679e+000 3.901393e+000 2.484855e+001 facet normal 0.954699 0.292521 0.0546087 facet normal 3.183944e-15 -1.000000e+00 -1.165386e-14 facet normal -8.287950e-02 2.558130e-03 9.965563e-01 facet normal -0.290289 0.956939 8.19447e-06 facet normal -0.528237 0.643675 0.553758 facet normal -0.654326 0.271035 0.705973 facet normal 1.822410e-15 7.910530e-01 6.117476e-01 facet normal -4.325091e-001 7.407266e-001 5.140622e-001 facet normal -6.727979e-001 7.398263e-001 0.000000e+000 vertex 5.146404e+000 -2.430847e+000 1.747200e+001 facet normal -4.999973e-001 -8.660269e-001 0.000000e+000 vertex -6.593646e+000 2.467701e+000 9.983999e+000 vertex 4.242270e+000 -5.723458e+000 2.496000e+001 vertex -3.052103e+000 -6.417228e+000 9.983999e+000 vertex 5.622908e+000 -8.258408e-001 1.747200e+001 facet normal -0.290515 -0.956797 -0.0118781 facet normal 0.741873 0.638759 0.203989 facet normal 9.961852e-001 4.435825e-003 8.715164e-002 vertex -5.005929e+000 -6.394265e-002 2.470218e+001 facet normal -0.257143 0.137446 0.956549 facet normal 0.353624 -0.430898 0.830227 facet normal 0.0430222 0.0702523 0.996601 facet normal 0.551893 0.109965 -0.826632 facet normal -0.766035 -0.075425 -0.638358 facet normal 0.993102 -0.0624781.

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