How to use The Jacot tool . ジャコツールの使い方
21:28
Repairing tooth of minute wheel. 歯車の入れ歯
24:17
Cannon pinion. 筒カナ作成
21:36
What is a Jacot Tool and How To Use it?
15:42
How to hold a Jacot tool burnisher
27:49
Best Satisfying Video ❤️🔥 Try Not To Say WOW Challenge - Like A Boss Compilation!! P00118
29:41
Balance staff③ for JLC 426/1 (very small) 天真別作
16:34
Balancestaff poising (static)
30:02