Well I didn't actually have to fiddle with the jig. Everything fits together well, snugs up nice. I'm not sure what flashing has caused others issues as I didn't notice with this. Defyingly a very nice design sharpener, and my hands are thanking me, gripping a file and keeping it level was doing a number on me for some reason.
Had a whopsie in the dirt half way thru the day, and I sure was happy to have the jig to take some serious meat off the bad teeth. Wish I'd bought this a year ago.
Only three complaints: there's not enough room to tighten wing nuts and the depth/length guide, can barely get fingers in there, and it was 20f in the shop today so I'm wearing gloves making it even worse
2) when you go full travel on the slide, the wing nut for the file hiits the frame, loosening it
3) the hight adjust does not click in place, so easy to accidently adjust while going thru a chain, esp with gloves on
4) the pivot pin is not retained, so it can wiggle out and leave you cutting at an angle
Still worth every penny, and I will buy a second one if I break it somehow