Bill, I think I cover the loose jaw screws in my video. First couple of times it happened, it took a while to figure it out. If run out is 1/16 inch or less, don't worry about it because that means plus/minus 1/32 of an inch, which is very close. My finish cut on the inside of a recess is a shear scraper, instead of a bevel rub cut, and I use Doug Thompson's small fluteless gouge, which I show in the video link up above. Small tools can fit inside a recess. The thing with the shear scrape, since you are not rubbing the bevel, you don't get any bounce from the different wood grain directions. You can do okay with a bevel rubbing cut, but the shear scrape does a better job. Do make checking those screws a regular thing...

robo hippy