In the comments to the first review, there is a reference to an Instructables article. The link is
http://www.instructables.com/id/Sharpen-Your-Drill-Bits/. The guy there references a Craftsman jig in the pictures, but it looks similar to the Grizzly.
I inherited a plastic blue jig for sharpening bits. I can't remember the markings on it, but I did manage to find a reference to how to use it on an old usenet text posting. Without pictures, there is no way I could follow it. When I get home tonight, I'll have to compare those instructions along with the Instructables and see if I can figure it out...
Do these types of jigs result in decent sharpening? What about sharpening TiN coated bits and cobalt bits (just got a set from
OemPTA)?