The Bernard® BTB 300 amp air-cooled MIG gun with a Miller® style connection, is compatible with several high performing consumable lines including AccuLock™, Centerfire™, Quick Tip™ and TOUGH LOCK™ for 0.045" (1.2 mm), CF Flush wire and a universal conventional liner. Bernard® BTB MIG Guns deliver industrial-grade performance and reliability in the most demanding and abusive environments. This model features a comfortable B Series Small Curved handle with a standard trigger and a rotatable, medium 45 degree aluminum armored neck to optimize weld access and welder comfort. It also includes a Hytrel® Polymer Cable that is 15 feet long and has a Miller® power pin.