The new Port Machining operation from BobCAD-CAM allows you to machine complex interior geometries with ease and precision. This is a must have for those in the industry! Applying toolpath to curved interior surfaces has always been possible, but it's also been a sure-fire way to test your patience and lose a lose a lot of hair in the process. Spending hours jumping back and forth between tweaking parameters and double checking the simulation to find the necessary combination of settings and values is a thing of the past! This toolpath is specifically designed to handle these geometries with the bare minimum input from the user. Port machining allows you to select the tool, the machining surfaces, and a few check surfaces to get the results you had to struggle so hard for in the past.