Features 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 corrosion, 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. Specification Item Type: Worm Reducer Double Output Shaft Material: Alloy Steel Diameter: Approx. 18mm/0.71in Length: Approx. 164mm/6.46in Application: Applicable to worm reducer NMRV040 RV040 Nema34 stepper motor, etc. Package List 1 x Worm Reducer Double Output Shaft 8 x Accessories