15-12-2023, 03:08 PM
(This post was last modified: 15-12-2023, 03:10 PM by Reckless Rat.)
There's an easy way to determine where the problem is. Hopefully it's in the set screws rather than the top block. A replacement cap screw or similar should quickly identify if it's the screws or the top block threads that are a bit off... (or both)