MB501 MIG Torch - 4 MMB501 MIG Torch 4 Metre Water Cooled Welding Torch The MB501 MIG Torch (4m) is a heavy duty, water cooled industrial MIG torch designed for high amperage and long duty welding applications. Engineered for maximum cooling efficiency and durability, it provides smooth wire feeding, stable arc performance, and consistent gas coverage, even during extended welding cycles. Built for professional and industrial environments, the MB501 ensures superior heat