Powered lathe top slide. By Cam at Battler. 13:22 video:
https://www.youtube.com/watch?v=q5MaoEPVAjE
Previously:
https://www.homemadetools.net/forum/...007#post157034
https://www.homemadetools.net/forum/...377#post150753
https://www.homemadetools.net/forum/...539#post143026
