It has begun, MiltyKoss-H915-2020 underway.
Expect 2020 based delrin bushing carriages very soon. Likely a different sized Delrin rod as the T slot is much larger than 1515. I might machine brackets to hold the bushings and have aluminum carriages on this one. Arm spacing at carriage and effector will be metal given the length of the arms and the weight of the effector on this one. I think I may machine at least the lower frame corners for precision of the vertical alignment and spacing. Probably milled aluminum angles but then printed motor and pulley mounts.
