I printed all parts at once ... screw in vertical position (I don't try other ways) nozzle ..0.4 speed ..55mm infill 40 % support ...yes ...touching plate build plate ...Brim 8mm time to print all of the parts (at once, approx. 6 hours) it is a rotating support Ps: I must to sand a bit the ring for the arms ...in rest works great ! I include all parts ready to print all together or separate
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