I updated the model to improve the motor protection and cooling. This version has better wire management and upgraded rubber band hooks. Additionally, there are upgraded I-Beam style arm supports. This model weighs in at just 7.05 grams using a 35% fill and ABS plastic. This version is the black example print.

I left the original model (the one with the red example print) for folks who liked the original design. The red model weighs about 10.5 grams.