Hi there! First time posting.
I’m using a Neje Module A40640 and I’m getting this awful angle kerf on all my cuts.
I install an air assist as described here Correct use of NEJE A40640 module cutting function. - YouTube
here are some images:
The material is MDF 3mm, cut at 75% 350mm/min, 3 passes
The obvious answered is that I’m out of focus, but I’ve check the focus with ramp test an is always the same result, 5mm.
Or is it that I will always get this result no matter what? is a giving with a diode laser? is the hour glass shape of the laser to narrow? Is the power to high?
Thanks in advance for your comments.