So I decided to make a large quad
![Grin](http://www.rcindia.org/Smileys/default/grin.gif)
(550mm MtM)D
Got the centre plates laser cut in MDF
Arms used were 1/2" (12.7mm) aluminium square tubing.
Centre plates (2.5mm MDF)
![http://s6.postimg.org/cc2n4dmxt/image.jpg](http://s6.postimg.org/cc2n4dmxt/image.jpg)
Scratchbuilt Quad
Temporarily assembled together (double sided tape
![Grin](http://www.rcindia.org/Smileys/default/grin.gif)
)
![http://s6.postimg.org/j196ke89t/image.jpg](http://s6.postimg.org/j196ke89t/image.jpg)
Scratchbuilt Quad
Another view
![http://s6.postimg.org/jpi13c6zl/image.jpg](http://s6.postimg.org/jpi13c6zl/image.jpg)
Scratchbuilt Quad
What's left.
1. Drilling holes through the aluminium tubes for the screws
2. Adding the 3rd centre plate to guard the control board.
Specs:
MtM:550mm
Frame weight: 175gms
Setup I have chosen
1. 4x E-Max CF2812 Motors
2. HobbyWing Quattro (20A)
3. KK Multi V5.5
4. Battery to be decided later
![Huh?](http://www.rcindia.org/Smileys/default/huh.gif)
Any changes to the above setup welcome
![Smiley](http://www.rcindia.org/Smileys/default/smiley.gif)