Relief is "square" and jagged. Solution: Increase the "Relief Resolution" to "Very High" before creating the 3D model. Low resolution was the default to save RAM.
Toolpath looks correct, but the CNC cuts upside down. Solution: ArtCAM 9.1 uses positive Z up. Check your "Machine Coordinates" under the Post-Processor setup. Invert the Z-axis in the PP file. Is ArtCAM Pro 9.1 Worth It in 2026? For the Hobbyist: Probably not. Modern software like Easel or LightBurn is easier. artcam pro 9.1
Yes. If you own a legacy CNC machine and do not want to upgrade your entire shop network, ArtCAM Pro 9.1 is the most reliable, fastest relief mapping tool ever made. Relief is "square" and jagged