Anchor Pressa – Assistive Tool CAD & STL Prototype

Anchor Pressa is a small assistive daily-living tool that reduces grip strength and fine-motor demand during push-and-place actions on an electric wheelchair joystick . I have an existing physical prototype made from wood with a plastic cup attached. The plastic cup currently breaks, so the head needs redesigning. I am looking for a CAD designer to translate this into a simple 3D-printable plastic design, ideally as a single integrated form with an improved head or socket and no screws. I will provide photos and rough measurements. The deliverable required is an STL file suitable for 3D printing. This prototype is for functional testing, not final manufacturing.