... to make a hexagonal hole with a lathe. Swap lamp-スワップランプ•4.6M views · 13:43 · Go to channel · The process of mass-producing marine engine parts. A ...
... ダイスホルダー/Die holder attachment. Swap lamp-スワップランプ•1.7M views · 13:43. Go to channel · The process of mass-producing marine engine parts. A factory ...
... How to make a sphere on a lathe. Swap lamp-スワップランプ•4.9M views · 13:43. Go to channel · The process of mass-producing marine engine parts. A factory in ...