black diamond drill sharpeners
I am researching drill bit grinders. I thought I wanted a Darex M5 but
I ran across a Black diamond brand. I don't know much about them, but
they seem to have a good reputation. Any advice on what to look for,
what to avoid etc? How many different models are there?
I realize they use collets and it appears the one I found has a complete set.
thanks
chuck
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