Homemade Myford ML7 adjustable back-stop with extractor tool. From Steve Jordan. He has a nice YT channel, with a special section for homemade tools and machine components.
11:12 video:
https://www.youtube.com/watch?v=JSZZ0viclCg
Previously:
https://www.homemadetools.net/forum/...065#post141059
https://www.homemadetools.net/forum/...438#post135546
https://www.homemadetools.net/forum/...4508#post80075
https://www.homemadetools.net/forum/...370#post131307
https://www.homemadetools.net/forum/...988#post120133
https://www.homemadetools.net/forum/...3703#post99821
https://www.homemadetools.net/forum/...0948#post73437