Clesco AL-4FS 1/2″ Motor Arbor to 1/2″ Threaded Shaft Adapter -Left Hand Thread

Clesco AL-4FS 1/2″ Motor Arbor to 1/2″ Threaded Shaft Adapter -Left Hand Thread Converts electric motor to Grinder or Buffing machineFits 1/2″ Motor ShaftsConverts 1/2″ motor shaft to 1/2″ Threaded shaftWheel Widths Up To 1 1/16 inO.A.L. 3.50 inWasher Dia. 1.625 inLock on to motor shaft with 2 hex set screws1/2″-20 Left Hand threadHolds Grinding wheels, Wire wheels or Buffing wheels with 1/2″ hole