Greetings all you OpenSCAD experts;
I had no trouble making a ring with this code:
h = 5.25 ;
r1 = ( 73.6/2.000000 ) ;
r2 = ( r1 + 2.6000 ) ;
difference() {
cylinder( h , r2 , r2 , $fn = 180 , center = true ) ;
cylinder( h , r1 , r1 , $fn = 180 , center = true ) ;
}
But how do I generate another 2.5mm radius cylinder but only for the
stated degrees, like a half cylinder?
The tut I'm following doesn't seem to address this.
Thanks.
Cheers, Gene Heskett
--
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-Ed Howdershelt (Author)
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- Louis D. Brandeis
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