Features: This HGX LITE extruder has this all metal gear, allowing users to have more consumable option when using 3D printers. The larger extrusion wheel increases the grip of consumables, reduces slipping, and the larger transmission ratio increases torques, thereby increasing the thrust of the extruder. Squeezed gears undergo post treatments, quenching, and nickel plating processes for greater wear resistance and extended service life Improving printing quality for 3D printer enthusiasts Package:1 Set HGX-LITE-Extruder only Specifications: Item:HGX LITE extruder Material: Metal Size:As Pictures For: CR10/Ender3 3D Printers Note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 Set HGX-LITE-Extruder