http://www.zwsoft.com/forum/viewthread.php?tid=804 Looking for a source of thread profile drawings for ansi and iso where I can use standard profiles for helical profiles to generate "true to life" threaded parts. Yes I know it is data intensive but my customers like to see threads and not some sort of shaded line thing. I have found many copies of standards for thread profiles but no actual drawings of proflies and I am hoping to save a little time here by not having to draw these. cutter 2009-11-27 17:50:10 http://www.zwsoft.com/forum/viewthread.php?tid=804&pid=4391 I added this to the Hot Tips on the VX Support site. LynchMikeVX 2009-11-28 13:31:01 http://www.zwsoft.com/forum/viewthread.php?tid=804&pid=4390 ....No idea where that hint came from, it had a meaningful name in the original program <img src="i/expressions/face-icon-small-smile.gif" border="0"> You are probably not the only one that can't find it. ChrisW 2009-11-28 12:11:15 http://www.zwsoft.com/forum/viewthread.php?tid=804&pid=4388 Hi Chris, I had moused over this before but "radiused equilateral triangle" did not translate to "thread profile" in my literal mind. Thanks cutter 2009-11-28 06:21:05 http://www.zwsoft.com/forum/viewthread.php?tid=804&pid=4387 Hi cutter There is a tooth profile in ReadySketch, 2nd button from the left, 3rd button down. ChrisW 2009-11-27 18:00:47