Spindle has a 1/2″ ID arbor hole to work on 1/2″ shaft Grinders, Motors or Polishers. The arbor is made and threaded to be used on the LEFT HAND Side of the motor. Spindle has a pair of Allen Head Set Screws to attach to your motor shaft.
TOPBRAS ABRASIVOS VINHEDO Abrasivos de Alta Performance Experiência, Competência e Qualidade