A 5-axis machine is a massive investment. A slight error in the post-processor’s logic regarding tool center point control (TCPC) or axis orientation can lead to a catastrophic "crash," resulting in thousands of dollars in spindle or table repairs.
This detailed guide covers the Autodesk Manufacturing Post Processor Utility (AMPPU) , including continuous 5-axis support, local coordinate transformations, and script functions for custom controller commands. powermill 5 axis post processor download full
3-axis posts simply map X, Y, and Z. 4-axis adds a rotary table (A or B). But must handle: A 5-axis machine is a massive investment