10mm Lathe Collets 21pc 10mm Levin Precision Watchmaker Set. 78 73 75 70 74 71 72 77 14 15 18 17 19 19 17 15 12 12 14 44. I can’t see the size on one. The item “10mm Lathe Collets 21pc 10mm Levin Precision Watchmaker Set” is in sale since Friday, July 30, 2021. […]