NEW IN PACKAGEALL PICTURES ARE OF THE ACTUAL ITEMFrom a Pet-free Non-smoking home.

ALL METAL DESIGN:Integral Frame Rigid Structure,Protect the heat break from external force.PATENT screw groove design fixed heat break,make it easy to clean and replacement.

BI-METAL HEAT BREAK:Copper heat sink + Titanium throat,Two-section connection,reduce seams,increase the copper radiator\'s size and direct contact with allumium heat sink，Heat dissipation increased by 20%-30%,The inner hole roughness Ra0.3,allow a more smooth movement of filament,prevents hotend clogs caused by heat creep.

PLATED COPPER HOT BLOCK:Premium material with surface Nickel plating,Rated to 550 °C for even the most demanding tasks,Compatible with all filaments,from basic PLAs to custom medical-grade PAEKs

PLATED COPPER PRINTING NOZZLE:0.4MM Standard nozzle,Non- stick, high performance, high temperature about 550°C, Excellent precision production,make sure the nozzle is smooth without burrs.Guarantee the filament running more smoother.

V6 J-HEAD HOTEND:Compatible with all 1.75mm E3D V6 Makerbot 3D printer. For CREALITY CR-10 CR10S ENDER-3 V2 ENDER-3 PRO ENDER 5 ENDER-5 PRO Voxelab ELEGOO Neptune 2,Assembled kit,easy to install