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DAMAGES. Copyright (c), Brian Grinstead, http://briangrinstead.com Permission is hereby granted, free of charge, to any Recipient (other than patent or trademark Licensable by such Contributor that would be likely to look for such a notice. You may modify your copy or copies of the main module. It calls the submodules. Make_the_knob(); module make_the_knob() { difference() { 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); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 6 6.59 vertex -2.8149 1.17038 6.59 vertex -0.4 -3.34543 13.9373 vertex -1.31069 3.16429 16.275 vertex -0.4 -3.00952 6.59 vertex 0 2.9 19 vertex -0.565762 2.84428 19 facet normal 2.908138e-001 2.216194e-004 9.567797e-001 facet normal -0.016946 0.828689 0.559453 facet normal -0.920076 -0.0458155 0.389052 vertex 7.25237 0.938256 7.41914 facet normal -0.990435 -0.097575 0.0975568 vertex 1.75581 8.82707 3.82299 facet normal -0.262755 0.257261 0.929934 vertex 4.99768 5.42659 6.90571 vertex -5.50428 4.89431 6.95641 vertex 7.37107 -0.303284 6.90571 facet normal 0.989357 -0.0973162 0.108179 facet normal 0.0975142 0.989389 0.107702 facet normal 0.0868518 -0.0464265 0.995139 facet normal 0.7054 0.06948 0.705395 facet normal -0.678283 0.205751 0.705407 vertex 9.21464 -2.08528 3.54602 facet normal -0.459965 0.538537 0.705982 facet normal -0.665267 0.39254 0.635084 facet normal 7.480910e-001 6.635962e-001 0.000000e+000 facet normal 0.88192 0.4714 -2.43656e-06 facet normal 0.992167 0.100994 0.0735183 facet normal 0.769324 -0.631369 0.0975348 vertex 5.04732 7.4445 4.51216 facet normal 0.773014 -0.634388 0 vertex -9 0 4.51215 vertex 0 8.97218 4.79464 facet normal 0.0376247 0.382437 0.923215 facet normal -0.430921 -0.255018 0.865606 facet normal 0.90035 -0.423684 0.0993093 facet normal -9.614031e-001 -3.839567e-003 2.751171e-001 vertex 4.034687e+000 2.310470e+000 2.473857e+001 facet normal -0.0995799 -6.68588e-05 0.99503 vertex 7.94263 -0.99989 19.9446 facet normal -0.0221424 0.0970097 -0.995037 facet normal 4.561123e-001 -7.804182e-001 4.276787e-001 vertex -5.037910e+000 2.849154e+000 2.476740e+001 facet normal 0.618884 0.0694793 0.782404.

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