General description The Sealey MIGHTYMIG150 Professional Gas/Gasless MIG Welder is designed for both gas and gasless welding applications. It features a heavy-duty high output transformer and forced-air cooling to maximize duty cycle performance and efficiency. This welder is supplied in gasless mode but can be easily switched to gas with a simple change of polarity and the purchase of a Gas Conversion Kit (Model No. 120.802032). Technical specifications Maximum performance: 150A Wire capacity: 0.9kg Gasless & 0.7kg Mild Steel Supplied with comfort grip non-live torch 1.8m earth cable 1m gas hose 0.45kg flux-cored wire 1mm contact tip Usage Variable wire speed control 4 power levels Thermal overload protection Other information 3 Year Guarantee* Lifetime guarantee on Transformer* Model No. MIGHTYMIG150