Website: thingiverse
Author: CuervoRC
Price: Free Download
File format: .Stl 3d printable
Description:
Very powerful, it does not need much water current.I will make a wind turbine and a crank to be able to put also in the generator module.Material you need:1x 5mm steel bar or threaded bar. 50mm long2x bearings 16mm outer diameter, 5mm inner diameter, 5mm thickness2x 1mm wire or 1mm nail (Is used as a pin