5mm to 8mm Flex Shaft Coupler - 4 Pieces
Compatible with stepper motors, 3D Printers or small CNC machines. The shaft coupler often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc. It provides an extremely tight grip without marring the shaft.
- Material: Aluminum alloy.
- Size: About 2.5 x 1.9 x 1.9cm/1 x 0.7 x 0.7inch(LxWxH).
- Made of premium aluminum material, it is durable and long lasting use.
- Shaft: 5mm to 8mm / 0.2inch to 0.31inch.