Hello everyone,

Im stucked here without knowing how should I fix this error. I just built my Foam cutter CNC, I ran several small cuts in prior to test and calibrate machine, they came out pretty well, was really excited. But when I ran into a big sheet of polyestyrene, it came out in a really weird and unpleasing curves (you can see it in attached pictures).

The software I am using is CorelDraw (SVG Export) -> DOCADO PathEdit to generate GCode -> Mach3 as the TB6560 controller.

The only change I did to GCode, was to set a new start/origin in LazyCam and entered a new speed for the tool.

Does anyone have any kind of idea what might be causing this?

Thanks in advance!