Precise Engineered Heat Block Extruder Kit 3 Nozzle Size 0.4/0.6/0.8mm All Metal For Engineering Filaments Compatibility

All-metal integrated design for stable connection and easy disassembly to reduce the cost of use. Upgraded materials resistant to 350 highly temperature nozzle of coppered and hardened steel, suitable for printing a variety of filaments. The tube reduce heat conductions, and the nozzle is from hardened steel to support a variety of consumables for printing. Precise Engineered Heat Block Extruder Kit 3 Nozzle Size 0.4/0.6/0.8mm All Metal For Engineering Filaments Compatibility. Features: All-metal integrated design for stable connection and easy disassembly to reduce the cost of use. Upgraded materials resistant to 350 highly temperature nozzle of coppered and hardened steel, suitable for printing a variety of filaments. The tube reduce heat conductions, and the nozzle is from hardened steel to support a variety of consumables for printing. Complete nozzle specifications, 0.4/0.6/0.8mm three orifice nozzles, users can choose according to their own printing needs. Compatible filaments: A