12V 3D Printer MK8 Direct Drive Hotend Pulley Turbo Fan Extruder for CR-10 S4 S5
MK8 Full Extruder Kits 0.4mm Nozzle Extruder Hot End for CR-10 S5 500 500 500mm. 3D Printer MK8 Direct Drive Hotend Kit 12V Upgrade Accessories Pulley Turbo Fan Extruder FULL Set Fit for CR-10, CR-10S,S4,S5 12V.