East Coast Part Supplier and Warehouse Association Moderated Interchange Newsgroup > Mass.
> Indexable point truing/dressing diamond abrasives
Indexable point truing/dressing diamond abrasives
Norton p/n NSUD-7 indexable single point truing/dressing tool
Company web site is http://www.ind.nortonabrasives.com/Media/Documents/S0000000000000001035/Norton%20Full%20Line%202007%20Diamond%20Tools.pdf, tool looks to be unused