The Medium Cabinet is sized to blast most parts and to fit in almost any shop. And with not one, but two doors, this cabinet requires minimal clearance (just 24in.) for either door to open fully. Assemble in just 3-5 hours using a hand rivet gun and standard hand tools. Add your media, hookup the supplied blast gun to your air compressor, connect to your wet/dry vac, put on appropriate respiratory protection and you're ready to blast! The (34229) Professional Respirator works well with cabinet blasters.