Loading 3D viewer…
Drag to rotate · scroll to zoom. Files are for personal use — no resale or redistribution.
Twelve-Slice Cake Portion Marker
A 170 mm ring with 12 tapered blades, 10 mm tall, every 30°. Press it onto a frosted 6–9 in (150–230 mm) cake or pie to mark 12 even slices. The four quarter blades run almost to a 6 mm centre hole, so you can also cut 4 or 6 portions. It prints blade-edge-up with the flat ring on the bed, uses about 35 cm³ and needs no supports.
Ordering a print of any gallery model is free once you're signed in. Want the OBJ for your own printer? Download it for $1 — no account needed, we email you the link. Signed-in members can pay with credits instead.