Desktop Accessories -1 x 0.2mm 3D printing nozzle 1 x 0.3mm 3D printing nozzle 1 x 0.4mm 3D printing nozzle 1 x MK8 Extruder gear drive Highlights generic brand 1 x 0.2mm 3D nozzle 1 x 0.3mm 3D printing nozzle 1 x 0.4mm 3D printing nozzle 1 x MK8 Extruder Gear Drive Description: Extruder Nozzle Head Condition: 100% Brand New Outer Thread: M6 Screw On Outer Diameter: 6mm Size (L*W): 13mm*6mm/0.51*0.24inch Nozzle accuracy: 0.4mm Suitable for 1.75 Filament Application: 3D printer makerbot extruder Material: Copper Note: This product is dedicated to makerbot or printer 3D consumables only 1.75mm machine. MK8 Extruder Speed Drive Condition: 100% Brand New Inner Diameter: 5mm Gear Wheel Length: 7mm; Outer diameter: 11mm Size (L*W): 11mm*11mm Quantity of teeth: 26 teeth Suitable for 1.75 Filament Application: 3D printer makerbot extruder Material: Copper Note: This product is dedicated to makerbot or 3D printer consumables only 1.75mm machine. Package includes: 1 x 0.2mm 3D printing nozzle 1 x 0.3mm 3D printing nozzle 1 x 0.4mm 3D printing nozzle 1 x MK8 Extruder gear drive