Ultimaker feeder gear mod (w straght teeth)
by geodesign, published
According to catohagen's request, I made a straight toothed version of my previous double helical feeder gear mod: http://www.thingiverse.com/thing:40334
(Also the knob can be found there too.)
Use highest resolution possible!
A minimum of 80% filling should be set for the gears.
The knob is designed to be printed with 100% filling, since it is hollow on purpose, where necessary.