About this 3D model

This is an adaptor to use carbon fibre tubes instead of the printed arms for my quadcopter design. Print these spacers along with the motor mounts found here: http://www.thingiverse.com/thing:53924. If you like this thing or find it helpful please consider a small donation, thanks! [Donate](https://www.paypal.me/MikeyBe) Update 7/3/13: I have added the Sketchup file for these spacers and motor mounts for download. Enjoy!