Model consists of three parts (properly named in the scene space):
Mill........360 faces, 464 vertices
Pin........256 faces, 258 vertices
Stick......320 faces, 322 vertices
in all......936 faces, 1044 vertices (all faces are quads, no triangles or n-gons).
All of the parts can be subdivided, if more detail is needed. Diameter of the mill is 5 centimeters, stick is 30 cm long. Scene scale is in real-world units [1:1; 1cm=1cm].
There is also a version (in the same scene) with unmerged folds (vanes), so blades of the mill can be in different colors/materials, if needed.
Materials are scanline, included in all file formats. There are four of them: red paper, recycled paper (with texture applied), metal for the pin, and wood for the stick (with texture applied). Mill and folds geometry is double sided.
Both textures are in BMP format, 1024x1024 pixels in size and are seamless. The textures are uploaded separately (paper.BMP.zip and wood.BMP.zip), should be extracted in same folder with model files, they will be automatically loaded with the model that way. Or they can be manually places on any preferred path. Both textures are applied in diffuse (color) slots of respective materials (shaders). Model is fully UV unwrapped, textures are seamless; thus can be used with other models also.
Light setup isn't included.