Aircraft fuselage belt sander by Kevin Kimball.
https://s3-us-west-1.amazonaws.com/h...ndersander.jpg
More:
https://www.facebook.com/27193718287...138253948/?d=n
Previously:
https://www.homemadetools.net/forum/...744#post148072
https://www.homemadetools.net/forum/...508#post147175
https://www.homemadetools.net/forum/...795#post124364