GYS Neopulse 400amp PowerPac Rolling Service Cart Torque Range: 5 15 ft lb Hanlong Torque Range: 5 15 ft lb 6 The smooth surface is for finishing and applying a sharp edge to the blade Digital technology the NEOPULSE 400 G is a pulsed MIGMAG welding power source with a separate wire feederUltra high performance and designed for the highest performance level using the latest technology it features 100synergic curves and exceptional arc qualityperformances Intuitive and highly functional its digital interface allowsyou to change welding parameters with ease Equipped with its NEOFEED4W reel optional this welding power sourceprovides productivity and quality of unmatched welding on all types of alloys