Since we opened our restoration shop at the beginning of 2010, we've been struggling with the large media blasting cabinet we bought. We thought we could put a part in it, blast away and take a like-new part out. But clogs, dust. dirt, air pressure, media and lighting have all been a hassle. We were a little frustrated until we contacted TP Tools & Equpment of Canfield, OH via email. We were told to call 1-800-321-9260 and ask for their catalog and a copy of their Dry Blast Cabinets Instructions and Safety Manual. Are we glad we followed through. After two years of searching the Internet and pestering our original supplier, we finally have all the answers we need about media blasting and we know how to tune up our own system and get it working right.