Hi Sebastian
Thanks for the answer, I will try again.
I have tryed with redused speed and it is working, but giving birned cuts. But only cutting from the back could be a solution.
I have also seen that if the fabric is close to the table and not lifted a little from the plant, it is getting a fine cut.
So I have to test your system with wacuum in the table. I have used magnetic paint and magnets to hold the fabric.