Product name:Red Lizard K1 V6 Hotend Assembled Hotend Plated Copper Nozzle for Ende3 V2 Extruder Voron Prusa I3 MK3 Extruder 3D Printer Parts Features: INTEGRAL FRAME RIGID STRUCTURE: 1.Protect the heat break from external force. 2.One-hand nozzle replacement more simplest without grasping the hotend. 3.Hollow-carved design,increase air circulation without obstacle. BI-METAL HEATBREAK:High quality titanium alloy plated copper,real bimetal material Copper and Titanium TC4. Titanium TC4 reduces heat upward conduction at the heating position, and copper for heat dissipation to accelerate heat conduction. 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 ,Assembled kit,easy to install. Package included: 1 x Red Lizard K1 V6 Hotend Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store