Heavy duty jack stands. By Jake Belk. 10:23 video:
https://www.youtube.com/watch?v=af3tYtmkCgs
Previously:
https://www.homemadetools.net/forum/...675#post147758
https://www.homemadetools.net/forum/...798#post148278
https://www.homemadetools.net/forum/...908#post148716