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TW4300 Drawn ARC Stud Welder – 1/2″ Max Stud Diameter


  • Adjustable weld time, weld current, gas purge time for a wide range of process control.
  • Supervisor lockout by key so settings isn’t changed.
  • Great short cycle performance on thick and thin base materials.
  • Two-handle lift for practical portability.
  • Stud Job Counter that can be reset for every job.
  • The TW4300 is a fully integrated stud welding system for ferrule-shielded and gas-shielded drawn arc stud welding. The TW4300 contains digital controls for weld time, weld current, and gas purge time. The system was designed to be a perfect fit for shop and shipboard use, welding up to 1/2″ studs. This is all contained in a compact, portable package.


TW4300 Manual


Included with Complete System:

800 Amp Power Supply Controller, TWE19000 Light Duty stud gun, 25 feet of #1 AWG combo cable, and 15 feet of #1 AWG ground cable with clamp.A17

Additional Information
Weight 220 lbs