Mounting Adapter for Geared NEMA17 Stepper Motor

Adapter for mounting a geared NEMA17 stepper motor to a standard NEMA17 stepper mounting bracket. Specifically, I designed this to mount a [Zyltech 17HD48002H-C5.18](http://www.ebay.com/itm/US-Shipping-Nema17-Stepper-Motor-Geared-planetary-gearbox-1-7-A-3-1-Nm-435-ozin-/322128759561) to a NEMA17 adapter like [this](https://www.amazon.com/Orish-Nema17-Stepper-Rounter-Printer/dp/B01GYXC1MQ) (no affiliation) using four M3x5mm socket head cap screws.

For added security, I added threaded brass ins