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Samuel Groove photo
Uruguay, Montevideo
1 Level
713 Review
100 Karma

Review on SPTA Tungsten Engraving Polishing Drilling by Samuel Groove

Revainrating 1 out of 5

Don't waste your money

I have no idea what these supposed carbide burs actually grind. They do a terrible job removing soft jaws while carving. I can't imagine they will ever do well with harder materials. Well, at least they were cheap.

Pros
  • Wow
Cons
  • No instructions