17pcs/set mini lathe gears , Metal Cutting Machine gears , lathe gears

Pressure Angle：20 Standard or Nonstandard：Standard Processing：Hobbing Model Number：0618 Tooth Profile：Spur Gear Material：STEEL Origin：Mainland China Shape：Spur Certification：NONE Unit Type：Set Package Weight：2.0kg (4.41lb.) Package Size：20cm x 10cm x 10cm (7.87in x 3.94in x 3.94in)

Pressure Angle: 20 Standard or Nonstandard: Standard Processing: Hobbing Model Number: 0618 Tooth Profile: Spur Gear Material: STEEL Origin: Mainland China Shape: Spur Certification: NONE Unit Type: Set Package Weight: 2.0kg (4.41lb.) Package Size: 20cm x 10cm x 10cm (7.87in x 3.94in x 3.94in)