OB1.4 XMotor3 Leadscrew

Based on http://www.thingiverse.com/thing:41967 but with a leadscrew mount instead of hex nuts.

Other side is at http://www.thingiverse.com/thing:912575

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/5XHleOvUcby

If you're doing your own export from TinkerCad, I'd highly recommend running it through https://modelrepair.azurewebsites.net/ - TinkerCad produces some slightly questionable STLs when there's intersecting geometry in an imported model, caus