Carro Asador Portatil + 1 Brasero De Regalo!!! - $ 4.100,00 en MercadoLibre
steel gantry cranes
SPARTAN Bridge Cranes | ERIKKILA - Passion In Cranes
Bridge crane: I like how this one is built so it can track back and forth. It has 2 beam trolleys on each side, all would have to be same size for the weight. Also I would make sure the bolts are rated Grade 8 bolts for the tonage.
3-Axis Welders Welding Angle Clamp - From a post all about welding clamps.
Roller Stand by am4X4 -- Homemade roller stand for a horizontal bandsaw fashioned from a surplus jackstand base, pipe, flat bar stock, and a floor jack's front roller. http://www.homemadetools.net/homemade-roller-stand-3