WillAdams
(William Adams (Carbide 3D))
2
The firmware which we use, Grbl, does not support a 4th-axis.
Work-arounds have ranged from replacing the electronics:
working up mechanisms/electronics to translate Y-axis movement into rotation:
EDIT:
or mounting a lathe:
or extending the concept of our flip frame to an additional axis:
or just use squared up stock and careful rotation:
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