Hey guys! first post here... cool forum... Anyway i am very new to solidworks and mastercam. I' am using mastercam x3 and I am trying to import 2 solidworks files. The first is the stock that i want to mill and the second is the shape i wana mill out of the stock part. My question is how do i import the stock model and turn that into the stock surface so I can put the other model on top of it to create the tool paths. Its a complex stock surface i want to import so the basic build a rectangle around the part to mill wont work. I've tried searching the web for this answer and I am coming up short. I may be using the wrong terms for my search because I am so new with mastercam and solidworks. Thanks guys for looking and answering my post.