Balisong Trainer — Fully Printed 🦋 My own design of a butterfly knife trainer — fully printed, no blade, just a smooth and satisfying flip. No screws or bearings: the pivots are held together with filament, so all you need is your printer. Minimal supports, prints clean, and looks great in two colors. Trainer only — no cutting edge, purely a fidget/flipper toy. Live now on MakerWorld — print one, flip it, and show me your color combo. 👇

A practical 3D-printed perfect 30 gram scoop, perfect for whey protein, other powders, supplements, or coffee. The scoop features a sliding arm with a movable stop, allowing you to easily control the volume for precise measurements. Designed for easy printing with minimal post-processing.