I was looking through a catalog for material handling equipment and I found this really neat looking cart that would be a great base for a welding cart. It's available in three sizes. Do a Google search on Platt Multi Cart for lots of sources...Roy BDartmouth, Mahttp://www.rvbprecision.comMM 185 MIGDiversion 165Purox W200 O/AGrizzly 9957 MillGrizzly 4030 Metal Band SawGrizzly 1050 Knife Belt SanderJet 1236 Metal LatheCM 14" Metal Band SawTP Blast Cabinet