Laser Engraver Forum

Hi I am using an Omtech Turbo 756. I can get rid of these marks doing 2 passes, however there is still 'horns' on each side of the disc, a slight lip which i am currently taking off with a de-burr tool. I've set the focus (and tried alternative bed heights), all speed and power settings, everything ...

Here is the image, you can see the left side is clean, but as it goes round it gets this raised mark.

Hi! I am cutting shapes out of 2mm PETG. I am struggling a little with the edges and getting them smooth, 90% of the time they have these marks as seen in the image. Im trying various speeds and power but can not seem to get rid of them. Settings for this one was: 60w C02 laser 13mm/s 27.5% power If...

Hi!

I'm new to the world of engraving and got a 60w C02 for cutting and engraving PETG