NAB is the leader in SUPER COMPACT hoists, towable cranes, Decoilers and Panel Formers--even for zinc, metal stretchers/shrinkers, metal and slate hand tools, power tools for slate and metal, Express soldering equipment, Wuko's world smallest benders, nails, gutter brackets, downspout hangers and strainers, metal patina solutions and cleaners. Specialized Roofing tools. Services include custom metal fabrication and custom made tools for a particular need.