08-03-2014, 02:32 PM
Rob,
It was designed by a guy named Dick Kostelnicek and published in the March 2012 Home Metal Shop Club newsletter.
http://www.homemetalshopclub.org/news/12...pdf#page=5
I had the aluminum (aluminium) tube with 3/8" thick wall already, got it for free, so the design fits my available materials nicely.
Ed
It was designed by a guy named Dick Kostelnicek and published in the March 2012 Home Metal Shop Club newsletter.
http://www.homemetalshopclub.org/news/12...pdf#page=5
I had the aluminum (aluminium) tube with 3/8" thick wall already, got it for free, so the design fits my available materials nicely.
Ed