1 Compatible model: Extruder gears are compatible for Ender-3S1/3S1Pro/3S1Plus/ for CR-10 smart pro/ for Ender-3V3SE/5S1/cR-200B Pro and CR-M4 and more 2 Integrated Shaft Design: Our hotend gear adopts a one piece shaft design, ensuring better concentricity and reducing eccentric rotation for more uniform filament delivery, no additional assembly required. 3 Nano Coating Surface: The gear overall hardness (HRC) reaches 62-65, with a surface hardness (HV) of 1000-1200, greatly enhancing strength, wear resistance, and erosion resistance. 4 High Strength: Extruder gears are made of high strength mould steel, which improves the bearing capacity of the gears and prolongs the service life of the gears. 5 Practical Replacement: Our 3D printer gear parts can replace your bad parts, make your 3D printer work more efficiently, improve the performance and reliability of your 3D printer.Item Type: Extruder Gears
Material: Metal
Surface Treatment: Nano coating
Processing Technology: CNC
HV Value: 1000-1200
HRC Value: 62-65
Compatible Models: for Ender-3S1/3S1Pro/3S1Plus/ for CR-10 smart pro/ for Ender-3V3SE/5S1/cR-200B Pro and CR-M4 and more

What's in the box
1 x Extruder Gear Kit (7 pieces)