Adding Openrail Z axis to a Lulzbot Taz 4/5

Left side motor files. The micrometer barrel one is designed to be used with a micrometer with a 9.6mm barrel, a 14mm retaining ring, and a 5.5mm thick mounting base.
openrail Z_ left_motor_micrometer 1_0_a.stl (343 KB)
openrail Z_ left_motor_standard_1_0_a.stl (320 KB)