Miller Electric A-150 TIG/Stick Contractor Kit w/ RFCS-14HD Foot Control - 301309Features Eight Models Available A 150, A 150 Flex, A 150 Flex Valve, A 150 Valve, A 150 Flex Redhead, A 150 Flex Valve Redhead, A 150 Positive Stop Handle, A 150 Valve Positive Stop Handle Diamond Grip Head Design With ergonomic contact points for thumb and fingers, the head design on the A 150 and A 150 Valve have a more comfortable grip and reduce operator fatigue. Improve Control and Comfort The A 150 Flex flexible neck allows access into hard to