CEL Robox RBX01 3D Printer with Dual Material Head and 2nd Extruder Upgrade 
CEL Robox RBX01 3D Printer with Dual Material Head and 2nd Extruder Upgrade. Micro manufacturing platform with Dual Nozzle FFF Head and 2nd Extruder Upgrade. Technical Specifications: RBX01 External Dimensions 370 x 340 x 240 mm Build Volume 210 x 150 x 100 mm Weight 8.4kg Best Layer Resolution 20 microns Filament Diameter 1.75mm Extruder Support Dual Materials Supported ABS, PLA, HIPS, PETG Nozzle Diameter(s) 0.3mm and 0.8mm Connectivity USB Build Speed 200mm/s. The included upgrade allows Robox to print with 2 materials or 2 colours in the same material on the same layer and so features the RBX1-DM Dual material head, RBX1-X2 Spare/replacement extruder, RBX1-2M 2 material reel system, RBX1-BT Bowden Tube, screws and fittings.