HexCrank Kit

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Yes, even this design can be a FREE download once I am fully funded for my RoboGuts™ S.T.E.A.M. Education Program Kits; IF each viewer donates just $5 I'll be funded almost overnight and then all my designs become FREE downloads!   The fastest and cheapest way to get all my .STL files FREE is to donate $5 to help fund school materials ... once I have $3,500 I'll convert all these files to FREE downloads.   https://www.gofundme.com/roboguts-kits-lessons HexCrank Kit