2x 0.3mm Brass Nozzle for Makerbot MK7 MK8 - M6 Thread - 3D Printer
Application: makerbot 3D printer extruder MK7 and MK8. Note: This product is designed for MAKERBOT 1.75mm 3D printer or any compatible machine. Outer thread: M6. 1 x 0.3 mm Extruder Nozzle For 3D Printer.