Features 1、All metal design - The entire product parts are processed using Swiss CNC machine tools, accuracy guaranteed. 2、Helical double gear extrusion - The tooth shape is formed at a certain angle along the axis, and the extruded wheel set of linear consumables has good friction and conductivity. The stable transmission of linear consumables and the difficulty of slipping and shifting along the axis of the extrusion wheel improve the printing accuracy of 3D printers. 3、Bearing upgrade gear - The extruded gears under go post-treatment quenching and nickel plating processes, making them more wear-resistant. All gears are equipped with precision bearings, which have high transmission power, extend service life, and improve printing quality. 4、Compatibility - Mainly compatible with CR-10/CR-10S/Ender-3/Ender-3-V2 series models.  Other models can be customized according to size and installation holes. 5、Wide Filament Compatibility - Supports various filament types including pla, abs, petg, tpu, pp, pc, nylon, peek, and pei, providing versatile printing options for diverse projects. Specification Transmission ratio: 9.54647:1 Progress value: 25.12 pulse: 562 Number of driving gears: 10 Number of reduction gears: 44 Number of extruded teeth: 37 Supporting consumable specifications: Φ1.75MM Installation hole position Bottom: 3*M3, Side 2*M3 Package List 1 x HGX oblique tooth extruder 1 x 2.0/2.5 hexagonal handle unit 1 x User manual 1 x M3*6 screws 1 x M3* 25 screws 5 x M3*8 screws