Inventor Ed Malzahn rides an early Ditch Witch trencher.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...r_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...h_trencher.jpg
Previously:
https://www.homemadetools.net/forum/...059#post176198
https://www.homemadetools.net/forum/...679#post132972
https://www.homemadetools.net/forum/...001#post176031
https://www.homemadetools.net/forum/...104#post172291
https://www.homemadetools.net/forum/...4804#post80611
https://www.homemadetools.net/forum/...467#post166364
https://www.homemadetools.net/forum/...585#post143210
https://www.homemadetools.net/forum/...110#post125894
https://www.homemadetools.net/forum/...491#post122730
https://www.homemadetools.net/forum/...2016#post75586
