Shredder gear 12T-23T For Model C-638/628/C-838/3628/3638/3838/3629/3639 repair parts

High-concerned chemical：None isCustomized：No Direction：Right Hand Pressure Angle：/ Standard or Nonstandard：Standard Processing：Hobbing Model Number：1223-KM Tooth Profile：Helical Gear Material：Plastic Origin：Mainland China Shape：Cylindrical Gear Certification：NONE

High-concerned chemical: None isCustomized: No Direction: Right Hand Pressure Angle: / Standard or Nonstandard: Standard Processing: Hobbing Model Number: 1223-KM Tooth Profile: Helical Gear Material: Plastic Origin: Mainland China Shape: Cylindrical Gear Certification: NONE