5000/12000# Double=Sided Whetstone Sharpener Water Wet Stone Sharpening UK Stock
5000/12000 Grit Double Side Cutter ening Coarse Fine Whetstone ener. Whetstone. Hardness: 5000# and 12000#. How to use: First, soak into the water for 15 minute, then ing as coarse first, thin later.