[Aza-Industries]

Nice! Which filters etc do you apply to the void layer (the edges, screws etc) to make them look so shaded?

I didn't use a void layer. =P

I used lines from a template and just duplicated it a couple times and blurred them all a bit more then the last. Then I just adjusted the opacity of each layer. But you don't really need a template it's easy to remove the white on the void skins so your left with the black lines only.