Articulated Engine Keychain

Articulated Engine Keychain – Print in Place

A tiny engine you can take anywhere. This articulated engine keychain is printed completely in one piece, with no screws, glue, or extra assembly required. Once printed, the pistons and crank mechanism can move freely.

Perfect for car lovers, engineering fans, and 3D printing enthusiasts. Use it as a fun keychain, a small desk toy, or a unique handmade gift.

Printing recommendations:

Layer height: 0.2 mm

Infill: 15-20%

Material: PLA, PETG

Nozzle: 0.4 mm

If you have an active club membership, you can sell the model without having to ask me. You can find more detailed information under my club.

Flexi-Maker | Printables.com

https://www.patreon.com/Flexi__Maker

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