11 lines
201 B
OpenSCAD
11 lines
201 B
OpenSCAD
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$fn = 25;
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diameter = 20;
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height = 170;
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thickness = 2;
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difference() {
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cylinder(d = diameter, h = height, center = true);
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cylinder(d = diameter + - thickness, h = height + 1, center = true);
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}
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