[RickM]

I think you could definitely make a very nice cabinet.
- Keep in mind you want it to seal very well.
- You also want to use a vaccum or vent system to deal with the large amount of dust (toxic).
- Build into the cabinet a media recovery/sifting system for reuse. This can be achieved by making a grate type shelf to place the part onto. Under the grate is an angled cabinet bottom which will funnel all debri into a container.

What type of compressor do you have? A large capacity unit (CFM and tank) would be best. You'd also want to efficiently separate/filter water out of the feed line.

A pressure fed blaster would make life a bit easier as well. Harbor Freight has pretty decent blasters for the price.

A google search will likely produce free plans.