yer holdin yer mouth wrong, old dog - I've re-pointed broken bits w/ the drill doctor, which is a lot more than "a little touch up" - in addition the drill doc allows for selecting the angle you want for particular uses, and changing the angle on a bit, as well as doing split point sharpening .... can't imagine there's any other grinder easier or faster to do the job well, and it doesn't cost $700!!!
Bill