Grinding a flat in place
Double right on all accounts J. I sometimes forget that I have done so much of this that it is second nature to me and may not be so for the average owner. Also have a basic machine shop tool set to back me up. Till someone gets into the market with a less expensive joint, go with the Borgeson. As I have commented previously, 200 dollars is strong for a twenty dollar joint. But they are unquestionable quality. And profit isn't a four letter word.
If you have the tools and the know how, carry on as if you knew what you were doing. Because of safety issues here, I won't comment on how I would do the fix.
1stgen4evr
James