I see you used vary power for the engrave but do you mind sharing the speed and power settings?
Forum guidelines prevent discussion of settings for non-Proofgrade materials, except in the “Beyond the manual” forum.
If you would like information on operation beyond what is covered by the manual, you may discuss it in the “Beyond the Manual” section, and only in that section. Note that that section of the forum may contain information that is incorrect and may violate your warranty, damage your Glowforge, and cause injury or death. That is the only place for discussion of topics like:
- Manual settings for materials
- Modifying your Glowforge unit
- Third party add-ons