【EXCELLENT FUCTION】: This crank pulley tool 50 mm socket holds the harmonic damper pulley in place, and prevents the harmonic damper pulley from rotating while you're removing and setting the final torque specification on the pulley bolt.
Yoursme 19mm Harmonic Balancer Socket 77080 & 50mm Crankshaft Crank Pulley...
50mm Crankshaft Crank Pulley Removal Wrench Holder Tool For Honda Acura Engines
19 mm Harmonic Balancer Socket 50mm Crankshaft Crank Pulley Holder Removal Tool