5 Pcs 5mm to 4mm Aluminum Alloy Shaft Coupling Flexible Coupler L25xD20 Blue Needle-Roller Bearings so that you can use

so that you can use it as a 1 in 7 out

installed on the angle grinder

High torque

- Lock Tongue Size: 6 x 5 x 5mm / 0

anticipating signals or emergency signals

5 Pcs 5mm to 4mm Aluminum Alloy Shaft Coupling Flexible Coupler L25xD20 Blue Needle-Roller Bearings so that you can useZero backlash. One piece metallic spring coupling. For little torque shaft connect. Absorption of parallel, angular misalignments and shaft end play by spring action. Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required. Specification: Color: Blue Material: Aluminum alloy Connection Diameter: 5mm to 4mm Total Length: 25mm 0. 98