Car jack vise. By Diamleon DIY Builds.
10:06 video:
https://www.youtube.com/watch?v=muw8qdH1avg
12:05 video:
https://www.youtube.com/watch?v=AFYQgcGThEI
10:06 video:
https://www.youtube.com/watch?v=-UrA-quen6Y
Previously:
https://www.homemadetools.net/forum/...546#post147351