Four different stones mounted on a rectangular block for a wide range of sharpening chores from rough shaping to producing a sharp final edge.
Each stone measures approximately 6"L x 1"W x 1/4"H. Use with oil.
- Coarse consists of 180 grit Silicon Carbide (manmade stone)
- Medium consists of an approximately 400 to 600 grit Soft Arkansas Novaculite (natural stone)
- Fine is a Hard Arkansas Novaculite natural stone of approximately 600 to 800 grit
- Extra Fine is also a Hard Arkansas Novaculite natural stone approximately 1,200+ Grit
