Quote Originally Posted by Tom Albrecht View Post
If you are not sharpening the small 1/4" tools used for hollowing, I would advise staying away from the radiused edge wheels. A 1 1/2" wide radiused wheel only has a usable flat grinding surface of 1", and that can be deceiving as you look at the whole spinning wheel and you may tend to fall off the rounded edge.

D-way makes the best-- solid steel wheel with no adhesive.

Ken Rizza's (Woodturning Wonders) are good and he will special order non-rounded wheels for you. His are aluminum with an adhesive bonded grit.
Tom - how is the CBN bonded to the D-Way steel wheel and why is it better?

Thanks,

Mike