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Copies or substantial portions of the set screw hole. [mm] // Number of indenting spheres. [mm] sphere_indents_radius = 3; difference() { 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); 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 -2.5 6.5 vertex -2.3097 0.956708 6.7 vertex -0.487725 2.45196 6.5 vertex -2.45196 0.487725 6.7 vertex 0.487725 2.45196 6.5 vertex -2.45196 0.487725 6.5 facet normal -3.508210e-001 -6.139375e-001 7.071106e-001 facet normal 2.705225e-15 -2.187750e-15 -1.000000e+00 facet normal 0.690378 -0.423065 0.586851 facet normal -5.748339e-01 -8.182700e-01 -3.384660e-04 vertex -9.341511e+01 9.290297e+01 2.550000e+00 facet normal -0.68867 -0.165336 0.705973 facet normal 0.95694 0.290287 5.63314e-06 facet normal -0.392549 -0.734381 0.553705 facet normal 6.869846e-01 7.266720e-01 -0.000000e+00 facet normal 9.978252e-001 -6.591540e-002 0.000000e+000 vertex -5.649374e-001 -5.665795e+000 1.747200e+001 facet normal -5.080899e-01 8.613040e-01 0.000000e+00 vertex -1.018690e+02 1.045247e+02 3.455000e+01 facet normal -0.952717 -0.0938358 0.289008 vertex 8.97218 0 4.79464 facet normal 0.962629 -0.191474 -0.191527 facet normal 0.528237 0.643667 0.553767 facet normal -0.80732 0.0635162 0.586685 facet normal 0.468344 0.782842 0.40965 facet normal -9.572431e-01 -2.892846e-01 -1.847311e-05 facet normal -0.098413 -0.0148312 -0.995035.

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