Sorry rkundla taking so long to reply.
The small laser did not have sufficient power and my desktop mills were overkill so I picked up a 'mini' Jedi CNC mill "completely assembled". https://www.aliexpress.com/item/JEDI-CN ... 87914.html
Can't believe what you get for $175 CDN including shipping. The Jedi is great for engraving emerald resin and comes with a grbl controller "and" Artcam8. Works just like my bigger mills. I've been using Artcam since version 3 so all I had to do was tweak the feed and depth of cut for the resin. I used Fimo modelling clay to hold the model instead of a vise and used a tiny 12mm diameter bulls eye level to make sure the back of the model was square with the engraving bit.
This was actually a lot of fun working with this tiny unit sitting in front of me on my computer desk beside the mouse.