Describe the Suggestion

So right now you can use andesite and brass casings on things like belts and shafts. I think it would be really cool if you could do the same with other machines like deployers for example. I made a rough preview in photoshop so you can see what it might look like

Screenshots and Videos

Additional Context

I hope this gets added, and maybe even with copper casings??

That's what I was looking for when my gearbox didn't matches the brass casing one...