dart 250 arm with better holes and properly scaled!
thingiverse
You're looking for a replacement arm specifically designed for the Dart 250 Quadcopter Frame, right? This particular model is accurately proportioned and available for purchase at http://www.hobbyking.com/hobbyking/store/__64143__Dart_250_FPV_With_Power_Distribution_Clean_and_Dirty_and_LED_Illumination.html.
Download Model from thingiverse
With this file you will be able to print dart 250 arm with better holes and properly scaled! with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on dart 250 arm with better holes and properly scaled!.