PrintPermalink × OpenSCAD Module Definitions module ring(d1,d2,w) { difference() { cylinder( w, d1/2, d1/2, $fn=230); cylinder( w, d2/2, d2/2, $fn=230); } } ring(38.2,35,6); // TU60 Dectape-II Last modified: 2022-01-23 13:27by Peter