3D printer manufacturer Stratasys has expanded its product lineup with a new PolyJet printer, new software tools for GrabCAD , a new medical silicone for Origin systems, and a new PA12 powder for SAF production. Announced together, the updates target functional prototyping, patient-specific medical devices, automated tooling design, and industrial powder bed manufacturing. At the hardware level, Stratasys introduced the J850 Core , a PolyJet printer aimed at engineering teams focused on functional prototyping rather than full-color output. The machine gives users access to PolyJet materials and performance without paying for color capability. Stratasys said the platform is suited for enclosures, housings, jigs, fixtures, and other functional components. Supported materials include rigid, flexible, transparent, and PolyJet ToughONE options. A large build tray and high-speed print modes are intended to support faster iteration and repeatable results.…