MAKE subscriber Todd writes in to share his Multifunctional DIY welding cart, made from a cheapo utility cart and a bunch of scrap material. It is designed to be used for MIG and oxygen-acetylene welding, as well as for plasma cutting.
I converted a Harbor Freight utility cart into a multifunctional welding cart. The conversions to the cart make it easier to move about in tight places yet strong enough to support 100lbs of brick and a plate steel top. I added a second smaller chopped up Harbor Freight utility cart as a firebox to catch all the sparks when cutting with the oxygen-acetylene and plasma torches.