Standard M6 Thread – Pack of 10

The best of both worlds. The 550 utilizes the 700’s design and technology to deliver mid to heavy application while being the most economical for its class. It’s the best of both worlds for those who need a powerful machine that can clean dirtier welds while also pried lower than the 700. The TIG Brush’s proven combination of heat, electricity and chemistry delivers superior results consistently and reliably.