3D printed prosthetic hand

This prosthesis has been designed to help those people with missing fingers. It has been modelled keeping in mind the following principles: Keep the number of printed parts as low as possible. -Keep the assembly process as simple as possible. Use the least possible amount of non-printable parts. In this new model, you can choose how to join fingers, using screws (2M), axes wire, or filament printer. Leave openings in the model to allow the hand to transpire. The previous model had another hand rotation sy