H-M Platinum Supporter ($50)
- Apr 30, 2012
you can open the distance between the shafts as wide as the entire flex section of the coupling. only the section of the coupler that clamps to the shaft is required, any shaft extending into the center of the coupling does nothing. so if needed you can probably spread them out as much as an inch.I might add a little to the Y-axis as I have extended it slightly and need the extra room between the stepper and the Mill itself.