1. Rapid heating and hard steel nozzle, can print carbon fiber ABS nylon materials 50w heating power, the highest temperature can reach 280. 2. Heating block, throat and radiator are integrated with interference fit. 3. The heating block is upgraded to chromium zirconium copper nickel electroplating treatment, high temperature resistance, fast heat conduction, throat inner wall 9 level = Ra 0.4, reduce blockage and improve printing quality. 4. The nozzle is made of hardened steel SKD11 after quenching and hardening treatment + nano treatment, heating up to 450, more wear- and extended service life. 5. 2.0 hot end quick release design, novices can easily replace the integrated throat heating block, easy to replace, improve the success rate of printing models. Product name: Flashcast AD5M bamboo integrated quick-release hot end Consumable diameter: 1.75mm Supported printing consumables: PLA, ABS, PETG, TPU, PP, PC, Nylon, .PEI, etc. Due to different batches, the product appearance and printed text may be different, but it not affect the use Colour:As Shown Material:Copper + Hardened Steel Package Contents: 1 x For Flashcast AD5M bamboo integrated quick-release hot end 1 x thermistor ceramic heat sink 1 x fixing clip 1 x hexagonal wrench 1 x open end wrench 1 x thermal conductive silicone 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.