Need to connect two 12mm shafts together? This aluminum alloy shaft coupling is just what you're looking for. It's 40mm long and 32mm in diameter, with a silver finish. The screw-type (coiling clamp) design makes it easy to secure onto both shafts – just tighten the screws. It's a zero-backlash, one-piece flexible coupling, which means it can absorb a bit of misalignment (angular or parallel) between the motor and the driven component, reducing stress and vibration. Perfect for light to medium duty applications like 3D printers (especially the Z-axis), small CNC machines, stepper motors, encoders, lead screws, or small pumps. The aluminum construction makes it lightweight yet durable. It helps simplify setup and debugging by allowing some flexibility. A simple, affordable component that's essential for many DIY machining or robotics projects. Just make sure your shaft diameters are exactly 12mm for a snug fit.
