Olivetti Lettera 32 Typewriter Ribbon Spool
thingiverse
I designed this spool for my Olivetti Lettera 32 typewriter by measuring the typewriter. I didn't have an old spool to work with. It came out great. Going to add a ribbon soon, and use an inkpad to ink the ribbon. I don't know if it will work on other typewriters. If you tell me the dimensions of your typewriter, I'll design a spool for you if I have the time. Instructions I printed this using a Replicator 2 using PLA. Normal quality with supports and rafts. I printed it upright, almost like an upright wheel. Not flat. Takes about an hour. The supports in the middle are a bit tricky to remove, but it's worth it.
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