Printrbot 1405 X Axis Extension

Based on Ahaer's great model, modified for the 1405 and for properly sized rods so nothing's sticking out annoyingly. This will extend your x-axis safely to 155mm. This way, the auto level probe still functions.

Will print on the stock simple with some careful rotating!

I just ended up wrapping the gt2 belt around the small toothed portion where it's suppossed to slot in for ease. This seems to work more than fine. Additionally, I only zip tied the bed down so the extruder head didn't smas