This video demonstrates how to hold a burnisher comfortably, safely, and efficiently for burnishing a wheel pivot in a Jacot tool—a huge thank you to @nickelsilver, who generously shared this information. I can’t thank you enough! 🙂👍 https://www.watchrepairtalk.com/topic/28602-longines-balance-staff-pivots-are-they-too-flat/page/2/#comment-241887