● Product Name: Metal Universal Joint Shaft Coupling
● Material: iron Electroplating (45# Steel)
Size
● 2mm - 2.3mm; 2.3mm - 2.3mm, Diameter 8mm, Length About 18mm, with 2 Pcs M3*4mm Set Screws.
● 2mm - 2mm; 2.3mm - 4mm; 3mm - 3mm; 3mm - 3.17mm; 4mm - 4mm; 3mm - 4mm; 3.17mm - 3.17mm; 3.17mm - 4mm; 3mm - 2mm, 9mm in Diameter, Length Approx. 23mm, with 2 Pcs M3*4mm Set Screws.
● 3mm - 5mm; 4mm - 5mm; 5mm - 5mm; 6mm - 4mm; 6mm - 5mm; 6mm - 6mm, 11mm in Diameter, Length Approx. 24mm, with 2 Pcs M4*4mm Set Screws.
● 5mm - 8mm; 6mm - 8mm; 8mm - 8mm, Diameter 14mm, Length Approx. 34mm, with 4 Pcs M4*4mm Set Screws.
● 8mm - 10mm; 10mm - 10mm, Diameter 16mm, Length Approx. 35mm, with 4 Pcs M4*4mm Set Screws.
● Description: Free Screws, If You Need a Wrench, Please Place an Order Hex Wrench.

Product Features
The Product Is Made of High-quality Materials, Which Is Safe, Durable, Corrosion-resistant, and Not Easily Broken. High Hardness and Strong Support Light, Reliable, Long Service Life, Convenient, Flexible and Cost-effective.

Scope of Application
It Is Applicable to Motors, Straight Shafts, DIY Model Cars, Model Ships, Robots, Etc, and Changes the Direction of Transmission, Realize Bending at Any Angle.

More Choices

• There Are Many Types Of Coupling In Our Shop. If You Have Any Other Requirements, Please Contact Our Customer Service.