Z-knob & lock
Posted: Sun Apr 13, 2014 3:14 pm
This is my first upload or published model. Came up with this organic gear to replace the hexagon on my M2 and be more comfortable on the fingers. 20 teeth sorry doesn't match the stepper, DUH. Just punch out the old metal insert and press into this one. Print the lock upside down with supports under overhang. The models import into S3D very small so make sure auto scale is checked under menu Tools-Options-Models tab. The lock prints well with concentric for fill type so ring is strong and solid without M2 doing the rapid back and forth fill.