221D Thermal label printer roll adapter
thingiverse
This is a modified roll holder for a 221D Thermal label printer to allow for 2-1/8" rolls. Specifically I ordered this set https://www.amazon.com/gp/product/B07XBBHF42 which are 2-1/8" x 4" Direct Thermal Labels Replacement for DYMO 30323. The roll holder ends that come with the 221D is too narrow to hold the roll. I redesigned it to be a bit thinner. You will want to print 2 of these and just replace the stock units. I printed this on a stock bambu x1c with PLA and the 0.4mm nozzle.
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