1. Rapid heating and heating, hard steel nozzle, can print carbon fiber ABS nylon material 50w heating power, the highest temperature can reach 280. 2. Upgraded integrated throat heating block The heating block is upgraded to chrome zirconium copper nickel plating, fast heat conduction, high temperature printing titanium alloy throat is surrounded by chrome zirconium copper wrapping, and the heat dissipation effect is better. 3. Hardness up to 78Mohs high temperature resistance Anti- and wear- nozzle uses hardened steel SKD11 after quenching and hardening treatment + nano treatment Heating up to 450, more wear- and extended service life. 4. Upgraded throat nozzle structure The throat and heating block are integrated, and the heating block connection is added with a step limit thread to connect the heating block and the throat. The inner wall is smooth, reducing blockage, and solving the problem of leakage and falling off. Product name: upgraded hot end to bamboo Supported printing consumables: PLA, ABS, PETG, TPU, PP, PC, Nylon, , PEI, etc. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:Aluminum Alloy Package Contents: 1set x 3D printer accessories 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.