High-low-neutral range lever of a Sharp milling machine is too high to reach for people with differing abilities.
3D print
high
neutral
low
failed print after 4 hours
print v1 & 2 with Ultimaker
2nd print attempt
post-processing
abs print
dissolved in acetone for a day
high
neutral
low
when disengaging lever in high, adapter knob is too close to power feed engagement crank knob.