Re: Bob cad -cam 3d
I cannot answer your question as I am no expert. I can say that the Pro's on here will need more info. What version of Bobcad are you using. They may also ask for a screen shot or 2 to see the problem. They may also ask for the bbcd file to look at. What is the geometry of the 3d file. What bit are you using. Are you doing a rough cut then a finish cut.Be ready for some questions. As for time yes hours for 3d projects is the norm.
Don
The time has come the woodworker said to speak of many things. 0f routers and Wood , chips and paints and stains and CNC and other things.