HyperCube Z Nut Mounts various brass nuts

You can use an integrated leadscrew motor with your HyperCube!

Using an integrated leadscrew motor will add extra Z height by removing the requirement of the shaft coupler.

Not all brass nuts have the same dimensions on 8mm leadscrews.
Here are an assortment of Z nut mounts and motor choices for the HyperCube:

* Z_nut_mount_A for this [Integrated Lead-screw Stepper Motor](http://www.banggood.com/JKM-NEMA17-Two-Phase-42mm-Hybrid-Stepper-Motor-1_8Degree-1_0A-40mm-Length-For-CNC-Router-p-1011708.html?p=9X051049165582016063)
* Z_nut_mount_B for this [Integrated Lead-screw Stepper Motor](http://www.banggood.com/JKM-42-Linear-Stepper-Motor-Trapezoidal-Screw-320MM-0_32NM-p-933434.html?p=9X051049165582016063)
* Z_nut_mount_C for this [Integrated Lead-screw Stepper Motor](http://www.banggood.com/JKM-42mm-Hybrid-Two-Phase-Stepper-Motor-40mm-Length-For-CNC-Router-p-1011710.html?p=9X051049165582016063)