Precise All Metal HotEnd  NF Smart V6 for CR-10 Ender 3 printers.
Perfect upgrade for every printer when you  want to use enginnering materials as ABS, Nylon, POM, Policarbonate, Ultem, PEEK and etc.
Kit include:
 - Copper Smart Cooling Block X 1
 - High Precision Plated Copper Nozzle X 1 
 - High Quality Plated Copper Heating Block X 1 
 - 24V Heating tube X 1 
 - HNTC Thermistor X 1
 - Silicone cover X 1
 
NOTE: This is a drop in All Metal Conversion kit for CR-10 printers. It requires absolute zero modification of the printer to install.