Ok so after a lot of backwards and forwards to the Hardware store i have scrapped the booms for the original idea of wood arms. Everything i needed for the booms was either a mm too small or too big or not in stock. So i gave up. So i have a nice selection of coloured booms for my 450
Here are some piccies of my progress so far.
The basic Frame. Wood arms are said to take out the vibrations to the body where all the gyros are.
The tail servo is hot glued and screwed into place. Feather shaft is now a 3mm screw threaded into the boom and glued for extra strength.
Motor mount is 3mm plywood, fits the blade holder perfectly. I will be shaping the plate for asthetics
Its a big beast. 60CM from middle to motormount.
Folds up for easy carriage in my backpack.
So there it is. Now the fun of setting up the electrics