Rotary Engine Keychain


Rotary Styled Keychain

2 in stock

SKU: 40571 Category: Tags: , , ,


This Rotary Engine¬†keychain features a piston that can be rotated in the same pattern used by the real rotary engine, with the three points of the triangle piston sliding along the ‘8’ shaped cylinder wall by turning the disc underneath with a finger.¬† As well as being a key chain, it is also an ideal educational tool to demonstrate how a rotary engine works, made of die-cast aluminum with special brass gears.


Additional information

Weight 1 lbs
Dimensions 8 × 6 × 4 in


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