A: Rarely. A HAAS post outputting G28 (home return) might crash on a Fanuc Robodrill, which expects G91 G28 Z0. You would need to edit dozens of format statements.
A: Because the CNC machine market is fragmented. Fusion 360 offers generic posts because they own the cloud platform. Mastercam posts are precisely tuned to your specific serial number, tool change macro, and optional M-codes. That precision costs engineering time. mastercam post processor download link
In fact, typing that phrase into Google or file-sharing forums is one of the fastest ways to scrap a spindle, break a tool, or destroy a fixture. This article will explain why, and more importantly, where legitimate posts come from and how to secure the correct one for your specific machine. Before we discuss a download link, we must understand the function. A Mastercam Post Processor (usually a .pst or .psb file) is a translator. It converts the generic NCI toolpath data (cutter location points, feed rates, spindle speeds) from Mastercam into the specific dialect of G-code your machine controller understands. A: Rarely