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5; //knob_radius top_row = height - hole_dist_top); cylinder(r=hole_r, h=thickness*2); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - hole_dist_side - thickness; // draw panel, subtract holes 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); 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 -0.922563 8.90914 3.82299 vertex 8.35972 3.66179 3.76384 facet normal 0.634593 0.772847 -1.35691e-05 facet normal -0.900355 -0.423665 0.0993365 facet normal 0.0943295 0.991506 0.089547 facet normal 0.685181 0.343415 0.642334 vertex 4.91993 4.46869 7.17054 vertex 6.59163 0.162663 7.16505 vertex -0.319077 -6.63876 7.17054 facet normal -0.920064 0.0457561 0.389088 facet normal -0.479367 0.871971 0.0993685 facet normal 0.964172 0.255778 -0.0703594 vertex 8.9219 -4.12097 1.53167 facet normal 0.952737 -0.286094 0.102192 facet normal -0.452781 -0.137351 0.880979 facet normal 0.468298 -0.312748 -0.826369 vertex -2.31466 1.79825 18.88 facet normal 0.0980097 0.00965279 0.995139 vertex 2.98249 -7.20038 5.97318 facet normal -0.956891 -0.290201 -0.0119544 vertex 2.67925 1.10978 19 facet normal -0.471404 -0.875977 0.102188 facet normal 0.0813916 -0.0816537 0.993332 vertex 4.58534 4.28788 7.81694 facet normal 0.630654 0.768483 0.108209 vertex 5.48554 1.87874 21.335 facet normal 9.999901e-001 4.452774e-003 -0.000000e+000 vertex 2.847970e+000 4.867598e+000 9.983999e+000 vertex 6.948225e+000 1.404741e+000 9.983999e+000 vertex 4.403623e+000 -3.613747e+000 2.496000e+001 vertex 1.808561e-001 5.623660e+000 1.747200e+001 facet.

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