3D Printer Shaft Coupler Made of high-quality aluminum alloy, integrated molding, oil, rust, and corrosion resistance.  Flexible metal coupler helps for compensating radial, angular and axial deviations. With the function of buffering, damping, and improving the dynamic performance of shafting.

Features:

Length: 25mm

Bore: 5mm

Diameter: 8mm

Material: Aluminum Alloy

​Quantity: 1pcs