I'm seeking an experienced 3D printer designer to create a small-scale printer (up to 150mm³) primarily for prototyping purposes. The printer should be capable of handling PLA/ABS materials. Key Requirements:... (Budget: $250 - $750 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, CAD/CAM, Product Design, Prototyping, Solidworks)