4-Stone Rolling Knife Sharpene 137C

Includes: (1) Rolling knife sharpener; (1) Detachable magnetic base with disc storage. Four abrasive discs: 6000 white, 3000 yellow, 1000 blue, 320 gray. Sharpens at 15, 17, 20, and 25 degree angles. Sharpens straight and serrated edges. Boxed.