Filabot Assembled Wee Filament Extruder (USA Version), ABS/PLA, 1.75 mm/3 mm Diameter Assembled extruder fabricates plastic filament for use in a 3D printer Uses ABS or PLA plastic pellets, or reclaimed shavings Interchangeable nozzles extrude 1.75 mm or 3 mm diameter filament LCD controller maintains heater temperature from 40 to 350 degrees C Extrudes filament at rates from 5 to 20 inches/minute (13 to 51 cm/minute)