Hi guys, Welcome to the Advanced Video Search Engine, and you are watching YG-1 Cutting Tools | [Tooling System] YG-1 Milling Chuck Maintenance. That video is uploaded by YG-1 CO., LTD. at 2020-05-27T02:34:34-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [khz69QcgP-M]