TS 2020 Rail Carriage for E3D Titan, Toranado, Prusa i3 Attachments V2

I designed this carriage around the 2020 rail implementation on the Cobblebot so it can mount Prusa i3 attachments and, more specifically, the Toranado 1.1 Precision Geared Extruder found at:
http://www.thingiverse.com/thing:1246951

New feature of this version is that it can now also mount the Reach3D Titan w/ BLTouch mount found here:
http://www.thingiverse.com/thing:1747164

You can get the BLTouch in Canada from Canada's official reseller here: https://store.timeshell.ca/index.php?_rou