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BUFFALO 405X & 670X are exceptionally rugged conventional stick rectifiers built to be used under harsh environmental conditions.


Efficient and powerful

  • Rugged conventional welding rectifiers with excellent arc characteristics
  • Capable to weld rutile, basic and cellulose electrodes
  • Hot Start supporting excellent arc starting
  • Arc Force to prevent sticking of the electrode in the welding pool
  • Digital meters showing welding amperage
  • Easy to understand graphic control panels
  • Fan on demand (F.A.N.™) built-in reduces power and the intake
    of dust and fumes
  • Lift TIG DC capability

BUFFALO range - Three phase rectifiers for MMA DC welding

Product Advantages

✔ Rugged conventional design
✔ Equipped with handles & wheels & eyebolts
✔ Hotstart, Arc Force & Lift TIG

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