Specifications:Material: High-end Hardened Steel Compatibility: Compatible with most 1.75mm 3D printers, including popular Creality models such as the CR-10 series, Ender-3 series, and Ender-5 series. Installation: external M6 thread connection. Out Thread: M6 Filament Diameter: 1.75mm Output Diameter: 0.25/0.4/0.6/0.8mm |