Forge press. By Joe the Builder. 12:00 video:
https://www.youtube.com/watch?v=d4Ex9Vrhvn0
Previously
https://www.homemadetools.net/forum/...994#post160504
https://www.homemadetools.net/forum/...658#post147668
https://www.homemadetools.net/forum/...472#post162243
