Picture on Slate

Hi, hope everyone is well?!

I’m trying to engrave a picture of my partner and her dog on slate but I’m not having much luck.
I’ve tried using mineral oil to coat the slate before hand, I’ve even tried spraying one slate with polyurethane spray(as recommended in one YouTube video).

I’m new to all of this. I’m using a NEJE master 2 30W.
Any help on what power to use for the neje, slate preparation etc would be greatly appreciated.

Thank you in advance.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.