The Composer 450 is our best desktop filament maker to create your own professional materials. It can handle temperatures up to 450°C, so it is suitable for processing materials like PEEK / PETG / PEKK, as well as all the low temp. materials such as PLA / ABS / PET / PETG / TPU / TPE, etc. The Materials Mixing Screw will guarantee better mixing results for your materials and additives. It is designed for effortless operation, with a simple interface, automatic neat spooling, and industrial-grade components. All packed inside a compact silver powder-coated exterior. The power to create your own custom 3D printing filament. Now at your fingertips.