This 2-stage sharpening system features a hardwood turnbox with internal rod storage in the base and four 5" long alumina ceramic rods. (2 medium 2 fine).

1st Stage: 20° Angle- designed to thin and tune the blade edge prior to the 2nd stage sharpening.
2nd Stage: 25° Angle- sharpens the bevel of the blade edge for durable professional results.