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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 ", hole_dist_side, hole_dist_top); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - thickness*2; union() { 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 -6.27065 7.71007 vertex -4.47998 -4.47998 7.50886 vertex 4.6363 -4.35153 7.51116 facet normal 0 -0.110432 -0.993884 vertex -1.31069 3.16429 18.1498 facet normal -0.0977395 0.989303 0.108291 facet normal -0.094243 -0.0285882 0.995139 vertex -1.46714 -7.3758 6.0001 facet normal 0.271031 0.654318 0.705982 facet normal 0.880763 -0.468301 0.0703597 vertex 0.852093 11.3704 0.18985 facet normal 0.977419 0.186452 0.0994337 facet normal -4.910126e-15 -1.000000e+00 -9.925449e-15 facet normal -0.748167 0.309905 0.58669 facet normal -0.956916 -0.290363 1.95466e-06 facet normal -0.0729369 0.0676723 -0.995038 vertex 9.06526 -4.16628 0.0386766 facet normal 0.0341519 0.290475 0.956273 vertex 5.204 -4.958 6.88408 vertex 5.16004 -4.76054 6.94563 vertex -7.15688 -0.119821 6.88072 vertex 4.7897 5.06488 6.94018 vertex 4.76054 -5.16004 6.94563 facet normal 0.845981 -0.52855 -0.0703566 facet normal -1.950737e-01 -9.807885e-01 3.526958e-04 facet normal 5.221212e-01 1.080461e-02 -8.528029e-01 vertex -1.085511e+02 9.725134e+01 1.258937e+01 facet normal -0.900373 0.423684 0.0990995 facet normal 0.282974 -0.360201 0.888921 facet normal -0.0796632 0 0.996822 vertex 7.45736 -3.59128 19.9688 facet normal 0.980785 0.195093 -6.7267e-08 vertex -3.16821 -1.29095 18.1498 facet normal -0.0221424 0.0970097 -0.995037 facet normal 2.561793e-15 -1.455906e-15 -1.000000e+00 facet normal -0.115684 0.000419123 0.993286 vertex 6.73225 0.892525 7.87036 facet normal -5.080608e-01 -8.613212e-01 -0.000000e+00 facet normal 5.094784e-14 -1.000000e+00 3.905332e-14 facet normal 0.991524 -0.109224.

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