Found 2 3D-models for “jet kajak” across many websites

#impeller jet#5blade#water jet pump#3dprintable#surfboard#jetdrive#boat#jet kajak#sturdy#impeller
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water jet drive - redesigned for my purposes -

water jet drive - redesigned for my purposes -

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WATER JET with 80mm impeller (very experimental prototype)

WATER JET with 80mm impeller (very experimental prototype)

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