First automatic mass customization software for prosthetics and orthotics for digital manufacturing. Combining digital measurements and pre-defined templates of assistive devices our tool allows rapid adjusting and manufacturing patient specific assitive devices either on 3D printer or CNC milling machine. WiDE is first software worldwide directed to O/P practitioners, which allows to modify complex assistive devices automatically, such as functional hand prosthetics, wrist brace and low-back brace without previous experience in 3D modelling and engineering. WiDE - We improve Device Experience