01 Ago 2mm to 3mm Bore Rigid Coupling 20mm Length 10mm Diameter Light Blue
Description:Made of high-strength aluminum alloy with integrated structure,maintenance-free, oil proof and corrosion resistance.Top tight type rigid coupling,high torque with rigidity, low inertia and excellent sensitivity.No rotation gap, elastic action can make up for symmetrical angular misalignment.Suitable for model car, model boat, hardware, , mechanical drive...