13 lines
215 B
OpenSCAD
13 lines
215 B
OpenSCAD
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$fn = 500;
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ir = 65 / 2;
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er = ir + 1.5;
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linear_extrude(30) {
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difference() {
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circle(er);
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circle(ir);
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}
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for(i = [0:3:359]) {
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translate([er*sin(i), er*cos(i)]) circle(r=1.5);
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}
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}
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