Features: 1.BRASS MATERIAL: MK8 nozzle is made of brass material. With glossy appearance and long service life 2.EASY to INSTALL: The extrusion hole is centered and concentric, the hole diameter is glossy, the thread is clean, and is connected with M6, which is easy to install 3.ACCURATE DESIGN: The 3D printer nozzle with recognizable size, which can effectively prevent the print head from leaking, with consistent printing and glossy polishing. The corner resistance is small to avoid the use of rounded corners to block the filaments 4.APPLICABILITY and COMPATIBILITY: MK8 extruder nozzle is compatible with all 1.75mm/0.07in PLA ABS 3D printers, you can use the printer nozzles with confidence 5.BASIC PARAMETERS: Input diameter is 1.75mm/0.07in, output diameter is 0.2mm/0.008in, 0.3mm/0.012in, 0.4mm/0.016in, 0.5mm/0.020in, 0.6mm/0.024in, 0.8mm/0.031in, 1.0mm/0.040in, thread is M6, the hex diameter is 6mm/0.2in specification:Item Type:3D Printer Nozzles Material: Brass Input Diameter: Approx.1.75mm/0.07in Output Diameter: Approx. 0.2mm/0.008in, Approx. 0.3mm/0.012in, Approx. 0.4mm/0.016in, Approx. 0.5mm/0.020in, Approx. 0.6mm/0.024in, Approx. 0.8mm/0.031in, Approx. 1.0mm/0.040in Thread: M6 Hex Diameter: Approx. 6mm/0.2in PackageList: 2 x MK8 Nozzle 0.2mm 2 x MK8 Nozzle 0.3mm 12 x MK8 Nozzle 0.4mm 2 x MK8 Nozzle 0.5mm 2 x MK8 Nozzle 0.6mm 2 x MK8 Nozzle 0.8mm 2 x MK8 Nozzle 1.0mm 1 x Storage Box