6Pcs/Set 320 to 1200 Grit Oil Stone White Corundum Whetstone Grinding Sand Oil Stone Knife Sharpener Sharpening Stone
Features:
Abrasive cutting edge sharp, good (smooth) fineness, high durability, good toughness, and has better grinding performance
Uses: used for tool steel, alloy steel, hardened steel molding mill, especially for a variety of Knife tools, measuring tools, instrument parts on the finish of the higher requirements of the grinding of jade pieces.
Specifications:
Material: White Corundum Whetstone
Grit: 320, 400, 600, 800, 1000, 1200
Size: 150mm x 12mm x 3mm
Package Includes:
6Pcs White Corundum Sharpener Polishing Oil stone Jade Grinding Sand.