자동공구연마기(4날 앤드밀Version)/연삭기/연마기/공구연마기/공구연삭기/드릴연마기/Drill/Toolgrinder/
10:58
소형 선반(mini lathe) WM210V 개봉기
5:23
자동공구연마기(코너R앤드밀 Version)/연삭기/연마기/공구연마기/공구연삭기/드릴연마기/Drill/Toolgrinder/
14:42
Popular step-drill! 5 Things to Know!!
21:54
Secret Workholding Process Revealed to Hold Impossible Part
4:12
[하주테크]만능공구연마기PP-32N/연삭기/연마기/공구연마기/공구연삭기/드릴연마기/카운터싱크연마/엔드밀연마/탭연마/초경용휠/초경공구/드릴시닝
15:08
Watchmaking: Machining a Watch Gear
28:44
Transforming A Stainless Steel Bolt Into A Fully Functioning Miniature Lathe Chuck
15:14