【驚愕】370円→5470円！？高騰した例のねじを卓上旋盤で作る！
21:34
Customize a drilling machine into a milling machine!
32:58
High precision created by scraping. Mother machine factory tour.
29:54
A thorough comparison of the differences in aluminum workability!
29:17
Convert a desktop lathe into a multi-tasking machine!
22:20
A professional thread tap(3in1)_That maybe no one has ever seen before(don't forget to like)
52:14
Old Style Vice - Extremely Rare to Find so I Made One
35:01
It has excellent adhesion and makes cutting metal easy.
2:40:22