Onigiri Triangle Rice Mold With Plunger — 3D model preview
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Onigiri Triangle Rice Mold With Plunger

This is a two-piece onigiri mold that prints in one job. It has a bottomless triangular frame, 40 mm tall with an 80 mm inside edge and rounded corners, and a fitted plunger that prints nested inside the frame with a 0.5 mm gap. To use it, pack rice into the frame and press the knob to shape the rice ball and push it out in one firm triangle, with no rice stuck to your hands and no plastic wrap.

Flagged: contact with food. Not for safety-critical use without independent engineering review.

OBJ file · added October 7, 2026

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