Precision 3D-Printed Prosthetic Hand

I need a 3D-printed prosthetic hand designed for precision tasks. The prosthetic should allow for flexion and extension movements of the fingers. Key Requirements: - Designed for precision tasks - Finger movements: flexion and extension - Material: PETG (Polyethylene Terephthalate Glycol) Ideal Skills and Experience: - Experience in designing functional prosthetics - Proficiency in 3D modeling and printing, especially with PETG - Understanding of biomechanics for precision task performance