Hi guys, Welcome to the Advanced Video Search Engine, and you are watching YG-1 Cutting Tools | [Total Solutions] Alloy Steel Machining Demonstration. That video is uploaded by YG-1 CO., LTD. at 2018-09-05T01:04:18-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [1m7b5DO4jbQ]