Features: brand new and high quality Melting point 2000℃.Antioxidant and durable. Resistant to strong acid and alkali, no discoloration, no deformation, hard and bright. The corresponding model of the ​​nozzle is MK8. ​​The main body of the nozzle is for titanium steel, we still maintain the world-class craftsmanship. Every ​​nozzle goes through many processes in the manufacturing process, and we hope that our rigorous attitude will be recognized by our customers.When installing the nozzle, a torque wrench is required. The maximum torque the nozzle can withstand is 5 Nm. Exceeding this torque can damage the for titanium steel inlay. If there is no torque wrench, it doesn'for t matter. Do not use too much force During the installation process, try to control the strength. Tips for the nozzle: When disassembling, heats it to above 200℃ before disassembling ! ! Specifications: Name: 3D printer nozzle Model: MK8 Nozzle Size: 0.2/0.3/0.4/0.5/0.6/0.8/1.0- 1.75mm Thread: M6 Material: Brass Features: It can effectively inhibit the attachment of consumables to the nozzle surface and prevent wire drawing Package Includes: 1PC x MK8 Nozzle note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.