Extension anvil for a DTI. By enots engineering. 15:20 video:
https://www.youtube.com/watch?v=dO0Xpd6Tph0
Previously:
https://www.homemadetools.net/forum/...992#post164495
https://www.homemadetools.net/forum/...742#post155906
https://www.homemadetools.net/forum/...640#post159269
https://www.homemadetools.net/forum/...909#post148717