MB's build of Elmer's #52 Reversible Vertical Twin Wobbler
http://www.homemodelenginemachinist.com/index.php?topic=7529.0
View attachment Elmers_52_-_build_by_MetalButcher.pdf
http://www.homemodelenginemachinist.com/index.php?topic=7529.0
View attachment Elmers_52_-_build_by_MetalButcher.pdf