Item No : GC22041401

• 5 pieces sharpening plates,made of durable diamond material.Diamond coated material is more efficient than normal whetstone.
• Thin grinding polishing diamond square knife tool sharpening stone whetstone 400/600/800/1000/1200 grit.
• Use for:grinding stone,jade,seal carving knife,wood crafts, metal grinder workpiece etc.