The Doublestuff is the 303F (fine grit) and the 303M (medium grit) bonded together to create a tool with a variety of sharpening options. Use dry, without oil, water or lubricants and clean with a plastic scouring pad and powdered abrasive cleanser. This pocket stone is packaged in a leather carrying case.
|Medium and Fine Grit|
|Sharpener Type||Medium, Fine|
|Sharpener Material||Ceramic Stone|
Determined at checkout.