IWT Stud welding is going "unplugged" with the new LYNX Freedom battery powered stud welder. The LYNX Freedom weighs just 30lbs and has a similar footprint to our industry leading capacitor discharge units. It can weld up to 1/2" full base drawn arc fasteners while allowing the worker to freely move and operate with the constraints of heavy 3-phase shop power or incomvenience worksite generators.