speakers/ring-cutouts.scad

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330 B
OpenSCAD
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2021-11-05 05:42:02 +00:00
BD=3.175; // 12.7mm bushing, 6.35mm mill
difference() {
square([260, 260], center=true);
translate([-55, -55]) offset(r=BD) circle(d=60, $fn=100);
translate([55, 55]) offset(r=BD) circle(d=70, $fn=100);
translate([-50, 50]) offset(r=BD) circle(d=80, $fn=100);
translate([50, -50]) offset(r=BD) circle(d=90, $fn=100);
}