Posted by Dan Schultz on December 12, 2002 at 10:44:59:
In Reply to: Re: Re: Re: Re: 1st slide grind posted by Grindy on December 12, 2002 at 01:19:53:
I've found that a 7" body grinder with a cut-off disc works best for getting into the tight spots. You can then remove the burrs with #8 grit in a sand-blast cabinet using 160 PSI of air pressure. This precision system works equally as well for refinishing the bell tenons on sousaphones.