Darex e90 diamond tool grinder - $675 (carmel)

[matthewsx]

darex e90 diamond tool grinder - tools - by owner - sale

used to sharpen hss and carbide end mills, reamers, and other tools. has a diamond wheel on it is...

monterey.craigslist.org

 

[Winegrower]

I have one of these, and it sharpens end mills well, after a bit of a learning curve. The air bearing is pretty impressive, seems almost completely frictionless.