All-metal integrated design forrapid assembly and disassembly The nozzle and heat break adopts an all-metalintegrated design, facilitating quick disassemblyand convenient replacement High flow,supporting high-speed printing Enlarged nozzle chamber, achievinga maximum flow rate of up to 30mm³/s,and supporting high-speed printing at 600 mm/s 240°C printing temperature test data Upgraded material, suitable forprinting a variety of filaments. The heat break is made of titanium alloy, whichreduces heat conduction.The nozzle is composedof copper alloy and hardened steel, supportingthe printing ofvarious filaments. Nozzle Diameter: 0.4mm/0.6mm/0.8mm Compatible Filaments: PLA,ABS, PETG, TPU,PP,PC,PLA-CF.PA-CF,PET-CF,etc. Compatible Models : for K1 Max/for K1C / for Ender-3 V3 Colour:Photo Color Material:Titanium alloy + copper alloy + hardened steel<br><br>Package Contents: 3 x Nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.