About the Product:1. Name: Sherpa Nano-coated One-piece Spur Gear (Stainless Steel Large Gear) Gear Kit 2. Scope of application: Sherpa Mini Extruder, VORON 0, 0.1 and 0.2 series or other places where this set of gears can be used. If you are good at mechanical design, you can also make it part of your extruder design. 4. Processing technology: CNC 5. Material: stainless steel and nano-coated mold steel 6. Features* One-piece shaft design ensures better concentricity of gears, reduces eccentric rotation of gears due to assembly, and ensures more uniform transmission of filaments by gears*CNC hollow stainless steel gears, reduction gear design, high transmission ratio, greater extrusion torque, and more wear-resistant* The driven gear uses double ball bearings instead of the original needle bearings, with smaller gaps and higher precision*High-strength mold steel is selected as the material for the feeding gear, and nano-coating is used for surface treatment. The overall Rockwell hardness HRC value of the gear reaches 62-65; the surface hardness HV value reaches 1000-1200, which greatly ensures the...