Specification AgeRangeDescription : Kid Brand : R RADIOSHACK BulletPoint1 : Stable Performance: Worm reducer double output shaft transmits stably, with low noise and large bearing capacity. BulletPoint2 : Accurate Size: This dual output shaft is precisely made with standard and accurate size, the diameter is 18mm and the length is 164mm. BulletPoint3 : Applicable for: This double output shaft is applicable for worm reducer, NMRV040 RV040 Nema34 stepper motor, etc. BulletPoint4 : Easy Installation: The double output shaft for stepper motor is easy to install. Plug and play,which is convenient to use. BulletPoint5 : High-quality Alloy Steel : The output shaft is made from alloy steel, which is pressure resistant and resistant. It has high hardness, which ensures long service life. ConnectorGender : Male-to-Male ConnectorType : Coaxial ExternallyAssignedProductIdentifier1 : 0040293118389 ExternallyAssignedProductIdentifier2 : 040293118389 ItemDisplayDimensions_Width : 2.5 inches ItemName : UG-176 Reducer/Adapter (2-Pack) ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 13.97 centimeters ItemPackageDimensions_Width : 4.318 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : mechanical-gearboxes Manufacturer : RadioShack Material : Steel ModelName : Hyuduo6z5vy1iobw ModelNumber : Hyuduo6z5vy1iobw NumberOfItems : 1 OperationMode : Manual PartNumber : Hyuduo6z5vy1iobw ProductDescription : 1. Applicable for: This double output shaft is applicable to worm reducer, NMRV040 RV040 Nema34 stepper motor, etc. 2. Alloy Steel Material: The stepper motor output shaft is made from alloy steel, which is resistant to pressure and , with high hardness and long service life. 3. High Performance: The dual output shaft has stable transmission, low noise, good performance and large bearing capacity. 4. Precisely Made: Double output shaft is fine made, with precise size, the diameter is 18mm and the length is 164mm. 5. Easy Installation: Worm reducer double output shaft is easy to install, plug and play, and more convenient to use.