For Hapstone R2
For TSProf K03
For Jende JIGS
For WorkSharp PA
Spring-Assisted Stopper Ring to limit the movement of the horizontal shaft in the pivot unit. The stopper is suitable for 6-mm guide rods and compatible with all Hapstone knife sharpeners, TSProf Blitz and Kadet.
If you have a question regarding this product, please feel free to ask.