I have a new Emblaser 2 10W. I’m generally very pleased with it, but I just noticed I am getting poor dimensional accuracy. I am using LightBurn to control it.
For example, I am cutting a piece of 4.75mm MDF, and I have a DXF file with a rectangle 294x222mm. It actually measures 293x221mm. I don’t think it’s kerf, as it is a very thin and clean cut.
I have another piece that should be 210mm, but is 208.5mm.
What should I expect? If there is a consistent error how do I characterise it and compensate for it?