Hi,
I have a 100W CO2 laser, i cut acrylic 20 mm with a speed of 3mm/s and 65% of power in 1 cut.
When i try to go faster then i need a secund pass.
You can see on the letter R that i needed 2 passes, the circular block was obtained with a speed of 3mm/s and 65% power. Speed isn’t always the best.
