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Review on Walter 13E504 Crimped Threaded Diameter Tool by Paul Barnes

Revainrating 5 out of 5

Clean before welding aluminum.

I was surprised at how well the cup brush worked, I didn't have to be particularly careful. I will say that you should use personal protective equipment for your face. I used it to clean aluminum before welding, great job! Thanks again, this product made the job easier and the look was out of this world.

Pros
  • safety in use: the grinding brush is equipped with a support ring, which can control the widening to prolong the life of the brush. Once the wires have worn down, you can remove the ring to expose more wires for longer brush life.
Cons
  • No instructions