Regretta Machine (Circular Knitting Machine)
thingiverse
This is the current work-in-progress Regretta Machine, as demo-ed at Maker Faire Ottawa 2018. If you want to print the manual version, raising and lowering the needles yourself requires printing one each of: "Outer" "Inner Top" (with or without holes -- the holes are used for mounting the inner top to a table if you're driving the machine mechanically). "Inner Bottom" And twelve of "Triangle". Trying the mechanical version also requires printing one of "Bump" and figuring out something to drive it, since that part hasn't been designed yet. Any models related to "Carriage" are old designs and are only included for completeness. You'll need some machine knitting needles. A box of 50 is about C$12 on AliExpress - https://www.aliexpress.com/item/50Pcs-Knitting-Machine-Needles-Crochet-Hook-parts-for-Brother-wool-yarn-Knitting-Machine-KH830-KH860-KH881/32834506746.html, though they'll likely take a while to arrive, depending on where you live.
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