Flyingbear P902 E3D Titan Aero X Carriage

This is a X-carriage for the E3D Tian Aero direct drive extruder/hotend combo. The carriage is designed for the Flyingbear P902 but should work just as well for similar printers with a 70mm span between the x-axis smooth rods.

*Note:* The belt tensioner is inluded for convenience but was not designed by me. The original design is here: https://www.thingiverse.com/thing:2018900

Features
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* Easy mount and removal. One screw and snap-on/snap-off.
* Low profile (adds to build he