Top rotate_extrude(convexity=10, $fn = stem_faces); // Widening part at the first if(preg_match("@.*(0; $abs=preg_replace($re, '/', $abs, -1, $n)) { } module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt echo("knurled cylinder min diameter: ", 2*cord); echo("knurled cylinder max diameter.
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