On Mar 16, 9:25*pm, Gerald Miller wrote:

I've been thinking of building a setup to rough sharpen drills using a
4.5 inch angle grinder.
Gerry :-)}
London, Canada

Well, there is a cheap adapter to use an angle grinder as a cutoff
saw, I suppose you could use it to thin the point if you wear the face
shield and body armor from your riot gear.