General description This package includes 10 MK8 extruder nozzles designed for 3D printers. These nozzles are made from high-quality hardened tool steel, ensuring durability and longevity for your 3D printing needs. Technical specifications Material: Hardened tool steel Diameter: 0.4mm Compatibility and accessories Compatible with Makerbot Compatible with Creality CR-10 Compatible with Ender 3 Compatible with Prusa i3 Usage Suitable for common 1.75mm 3D printer filament Can print with carbon fiber filament and fiberglass Other information Packing List: 10 MK8 Hardened Steel Nozzles