I am going to build a 4 * 60 kit, and need help in joining the wings together, so they can be taken apart
for transport twice a year. I can leave them joined when going to the flying field.

As this is my first build , I need an easy way to accomplish the task.

Thanks for your help.

Sig Mfg makes a wing joining tube for their Somethin' Extra. You can contact them for a replacement wing tube and retrofit it into your plane. I happened to find one at a hobby shop and bought it (just in case). It costs under $20.

Thanks,
i looked at the SIG web site they have two kinds one for .40 to 60 which is a tube within a tub.
the other is for larger planes that has an aluminum bar inserted in a sleeve.

MY next question how would you make either work with a dihedral wing maybe 2 degrees.