Adjuster Z stepper motor top mount

To solve a problem of allineament between z stepper motor and m8 nut bar of x brace, decided to create this top mount, can set the perfectly allineament between m8 nut of x brace and z stepper motor. Must reverse the sens of stepper and long stepper cable, m5 nut and 16mm m5. Ther is two version, one for 3d pronter with z brace lie in photo and one version without that. need doing the specular image for the other z side motor.