Hi folks. Talk Bass newbie here!! I have an end pin issue with my Romanian (labeled Roma) carved top bass. I bought this bass on-line just over 6 years ago from the then Ideal Music online site that was liquidating these basses at the time. It has been a fine bass for the price and is serving me well. It has the original end pin with a notched 10mm shaft. I have no issues tightening the endpin in any of the notches in the shaft and it works fine with no rattles. However, I cannot turn the screw tight enough to get it to clamp on the flat side of the 10mm shaft on either of my end pin wheels to hold the wheel at the desired direction. I am seriously considering a new endpin, but thought I would solicit other ideas first. Thoughts?? Many thanks!!