GT2 timing belts for your robot or machine. Designed to be printed with NinjaFlex flexible filament. Please share your creations if you use this part!
Update: 3/14/15 (Pi Day!)
There's a new SemiFlex which has more limited stretch and may work better than the NinjaFlex for timing belt applications - please post your results if you've tried it.
Print with NinjaFlex filament. I purchased mine from Adafruit.
Diameter is measured at the center of each notch. You can adjust the width of the belt by scaling the Z axis and turning off uniform scaling.