Description

3D Printer Extruder Head Metal Nozzle Aluminum Heater Block: Works perfect with nozzle and nozzle throat. Stainless Steel Throat: 3D printer parts aluminum heater block extruder hotend kit is replacement parts for Ender 3 /Ender 3 Pro / Ender 5 /Ender 5 Pro /CR10 /CR10S /S4 /S5 0.4mm Brass Nozzles: The extruder nozzles can prevent print head from leakage effectively and produce consistent prints with smooth and glossy polish. Reduce the resistance from the corners and avoid blocking of the filament with rounded chamfer.