Oh, okay. I forgot that you can bake that stuff to make it hard. When you said you used a dremel it threw me off. I've never heard of the apoxie sculpt stuff, never seen it at any hobby or art stores?
I spent a long time studying the Blu-Ray screencaps that Art sent me, and I tried to replicate all the same marks...not just the blast marks. Photographing this wasn't easy because it looks dark in some pics, and light in others...so here's a slew of pictures for Art:
Love the silver you used. Pops... Marks on bio are close.... Like what you did with this one. Bio stand out in the shade you can see all the work you put in the bio. Very nice man!