Package includes: 5 pcs brass extruder driver gear and a 1.5mm wrench for the set screws
Material: the 3D printer extruder drive gears are made of premium brass, strong and sturdy, good bearing capacity, easy to use, improving your 3D printer working efficiency
Compatibility: the drive gear fit for Creality 3D Printers Ender 3, Ender 3 Pro, Ender 3 V2, Ender 5, Ender 5 Pro, Ender 5 Plus, CR-10, CR-10S, CR-10 S4, CR-10 S5, CR-10 Mini, CR-10 Plus, and MK7/MK8 extruder, other most 3D printers