The TW4400 is a fully integrated stud welding system for ferrule-shielded and gas-shielded drawn arc stud welding processes. The TW4400 contains digital controls for weld time, weld current, and gas purge time. The system was designed to be an ideal fit for shop use, weld up to 5/8″ diameter threaded studs. This is all contained in a compact, portable package.
NEW PRO-TECH’D technology protects the gun circuitry
NEW Improved user interface for more intuitive setup
NEW Factory presets and user customizable presets
NEW Improved weld control