Online feed+speed calculator

Ran across this feed and speed calculator, seems to provide reasonable results, and it pretty easy to use (all things considered). Doesn’t seem as powerful as GWizard, but does produce results that seem comparable with the simpler stuff I’ve tried to do with GWizard. Just thought I’d share.

http://www.zero-divide.net/index.php?page=fswizard

Yeah, we’ve tried to list them all here: http://www.shapeoko.com/wiki/index.php/Materials#Feed_and_Speed_Calculators