MK8 for Replicator

thingiverse

Thanks to Thingiverse's design (http://www.thingiverse.com/thing:35810), I was inspired to create this project. It requires a 624 bearing (5x13x4) and a readily available pen spring for assembly. Here are the steps: 1. Cut the support, 2. Install the 624 bearing from top to bottom, 3. Add the pen spring, and 4.1 (optional) use screws to prevent the spring from bending.