Tooth number information: Equipped with a 7-tooth output shaft structure, it is suitable for a variety of power tool transmission systems to ensure stable power transmission. Voltage adaptation: Supports 21V voltage input to meet the power requirements of such as cordless drills and wrenches, and improves performance. Speed ​​performance: The maximum speed is 15000RPM, which is suitable for medium-intensity tasks, suitable for daily drilling, tightening operations, etc. Torque output: Provides stable torque, suitable for power tools that require continuous power output, and improves the user experience. For models: Adapt to RS775 motor specifications, commonly used in a variety of wireless tool , suitable for repair replacement and project assembly. Application range: Applicable to a variety of scenarios such as cordless drills, wrenches, model , etc., to meet the needs of a variety of working environments., Manufacturer: INSOGZRAF