Companies like Postability sell standardized posts for common machines (Tormach, HAAS, Tungaloy) for $300–$800. These are legal, supported, and delivered via a secure download link after purchase.
If your controller throws an "Arc Radius Error" while executing curves, the post processor logic is likely mismatching absolute or incremental vector settings. Contact your reseller to toggle the arc output variables within the .pst file script. Conclusion
If you searched for "Mastercam post processor download link" hoping to avoid paying, consider this math:
: After placing the files, the machine needs to be added to Mastercam's interface. Go to the Machine Tab , select the machine type (e.g., Mill), and choose Manage List . Find your new machine definition, add it to the right pane, and click OK .