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D-shaped hole // D shaft shape for shaft center=true); // Pointer1: Offset hemispherical divot sphere(r=DivotRadius, $fn=40); // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Divot1: Centered cylynrical divot // Flat for D-shaped hole } // draw a horizontal cylinder around the top edge radius circle_height = 1; top_margin = (board_height - hole_vdist) / 2 + hole_diameter + hole_margin*2; cutout_width = board_width - (side_margin * 2); hole_horiz = (board_width - hole_hdist) / 2 + 3 + tolerance*8; right_panel_width = width_mm - thickness*2; 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 -8.07502 5.88782 facet normal -0.00964667 -0.0980109 0.995139 vertex 7.79364 0 5.97318 vertex 6.9771 -2.78147 6.0001 facet normal -3.533242e-16 -1.018103e-15 -1.000000e+00 facet normal 0.0823401 0.0817408 0.993246 vertex -4.28385 -5.77925 7.9151 facet normal 0.0464241 0.0868538 0.995139 vertex 2.98249 7.20038 5.97318 facet normal 0.16194 0.264267 0.950757 vertex 3.96091 -0.604356 18.8084 facet normal 2.979085e-001 5.204983e-001 8.002076e-001 vertex 3.800729e-002 -4.824749e+000 2.492316e+001 facet normal 1.304260e-001 -2.235993e-001 9.659153e-001 vertex -5.201906e+000 -1.091369e+000 2.494118e+001 facet normal 2.012630e-13 -1.000000e+00 4.835418e-14 facet normal 0.0393352 0.305328 0.951435 facet normal -0.284755 0.938725 0.194192 vertex 2.33215 9.81063 2.58057 facet normal 0.816088 -0.545288 -0.191472 facet normal 0.989339 -0.0974657 0.108209 facet normal 0.77052 -0.637416 0 vertex -6.44874 -0.814666 20 vertex -6.04355 -2.39281 20 vertex -2.76756 -5.88138 19.9 vertex 1.95487 0.38727 19.9 facet normal -0.884724 -0.268375 0.381101 facet.

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