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Piston Keychain (press-fit version) — image 1
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Piston Keychain (press-fit version)

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Another take on the piston-keychain with a movable connecting rod. Designed to maximize quality at small size and…

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Model information

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Another take on the piston-keychain with a movable connecting rod.

Designed to maximize quality at small size and reduce printing time.

Only two parts: cylinder head and connecting rod.

No glue/screws/pin required: the rod has to be pressed into the head until it clicks in place.

Force is required! I used a vice:

Tested with PETG, 0.2 layers, 0.4 nozzle, 2 perimeters, no infill required.

Category: Keychains

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