Specification:
4 pcs screws design
Thread Size: M4
Color: Gold Tone
Material: Copper
Connection Diameter: 6mm to 10mm
Total Length: 22mm /0.87 inch
Outside Diameter : 16mm/ 0.63 inch
Through Angle: 180 Degree
Package List:
1 Pcs x Rigid Shaft Coupler
4 Pcs x M4 Screws
Description:
Made from copper material to reduce inertia
Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity
No rotation gap, elastic action can make up for symmetrical angular misalignment
Maintenance-free, oil proof and corrosion resistance
Suitable for model car, model boat, hardware, mould, mechanical drive situations etc