During a repair job on an MK70 (also branded as HK160) foldable knitting machine I had to create a replacement for one of the patterning drums. You will need the original hardware (teeth, screws, washers, etc) from the broken drum.
I've tested it and it seems to work but I can't guarantee long term use, etc. Use at your own risk.
Currently only have the drum as one piece as my attempts of breaking it apart into separate pieces caused too many issues/weak points. If I update it in the future I may add the top spring part and teeth.
Tips:
MK70_pattern_drum.stl | 1.1MB |