Sinoblu 8mm to 12mm Rigid Clamp-On Couplings, Aluminum Shaft Coupling 32 Diameter 45 Length, Motor Shaft Coupler Connector for CNC Machine 3D Printer DIY Encoder
- Recessed screw head provides an outside surface free of major projection for safety.
- Anodized aluminum provides some corrosion resistance.
- The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty..