Overly-Complicated Trumpet (fully 3d printed!) - project
by GCV3D · from Printables
Personal use only
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
A slightly overly-complicated twist on how typical brass instrument valves function, where each valve is a slide.
