Quote Originally Posted by JAZZCNC View Post
Probably me you seen mention it.? . . . I think seen CamBam can do this or flavor of it but I may be wrong has I don't use it. Possibly was on a beta version.?
I think it might have been you, Jazz - I'm not sure now. Google found a reference to someone who was playing with this a few years ago as a possible plug-in option for Cambam, but as far as I can see it hasn't made it to the product. I've been playing with Fusion360 recently as a 3D design tool, especially for 3D printing (it's a bit OTT for this but just a few features make it really useful) but I hadn't looked at the CAM side of it at all. Searching for "trochoidal" in the help area I find mention of a "max trochoidal radius" CAM parameter, but no explanation of what it is or how it is used. Looks like I need to do a bit of exploring there.

Haven't come across Estlcam - I'll take a closer look, thanks.