With all the covers off we can see the belt system that I hate so much..There are 4 original anodized end caps for this printer I am not using. they make the perfect shims and leave me only needing longer bolts..I will get another roll of translucent red and reprint and maybe even design end caps that can be 1 piece without shims. But that's all after we achieve functionality with the stated goal of 2 Z motors. The extra TMC2208 driver is on its way. As with a pair of 0.9 degree stepper motors that I will put on X and Y and use one of what comes out as my second z motor. and couplers.