A Sturdy holder for the Brother E300 label printer for mounting on HSW. For this one you'll need to print 2 additional M3 inserts - making those part of the design would've required too many compromises with supports.
Update 13-02-2024: Added a 3rd insert, widened the holder with 0.5mm for a slightly looser fit and added a hole underneath for exposing the charging port
The author remixed this model.
Designed a holder for the Brother E300 label printer