Ferramentas de ranhuras usam óleo lubrificante para tubos de prata, camisas
1:08:50
1 Hour of Machining Gems with 100yrs Old Technology - HH Special Compilation #15
30:43
Fantastic Process of Making Diesel Engine Pistons | How Aluminium Tractor Engine Pistons Are Made.
15:14
Acessório para fresar engrenagens em torno
16:20
Esta ferramenta tornará o torneamento de ranhuras redondas (R) mais fácil e eficiente
57:09
An expert mechanic repairs a rusty tractor that has been left in the rain for years
21:12
Hướng dẫn chế mâm xoay chia độ cho máy khoan máy phay
28:28
Internal Splines (and Hexes Too)
3:27:35