1、Good Compatibility: This 3D printer hotend nozzle kit has good compatibility and is compatible with for CR10 EnderMK8, for I3 Mega, for I3 MegaX, for Mega S, for Mega Pro. 2、Good Thermal Sensitivity: This 3D printer extruder kit adopts ceramic heating plate with good thermal sensitivity, NTC100‑30℃‑300℃, which can print at high temperature and conduct heat quickly. 3、Compact And Lightweight: This metal extruder hot end kit is small in size and light in weight, which is very easy to install and replace, you can use and install it at any time, and it is very easy to operate. 4、Sturdy And Endurable: This 3D printer hotend kit adopts hardened steel nozzle, CrZnCu heating block, aluminum alloy radiator, ceramic heating core, sturdy and abrasion resistant, not easy to be damaged, and has a long service life. 5、Wide Application: This hot end print head extruder kit has a wide range of applications, which can be used for handmade, modeling, 3D printing and so on, and is very practical. Item Type: 3D Printer Hotend Kit Material: Aluminum Alloy, Hardened Steel, CrZnCu, Ti, Ceramics Print Speed: 35mm³/s Voltage: DC24V Power: 48W Application: for CR10, for EnderMK8, for I3 Mega, for I3 MegaX, for Mega S, for Mega Pro 6 x Parts 2 x Wrenches 1 x Thermal Grease 4 x Cables 8 x Screws