Description
- Two Sides sharpening stone
- Size:50*25*10mm(1.97*0.98*0.39 inch)
- One side is a ruby stone (red), the other side is the natural agate stone (white)
- Ruby stone is 3000-4000 Grit, can be used for fine grinding, natural agate stone is 8000-10000 Grit, can be used for polishing
- Mainly used in industrial instrumentation, precision parts, miniature knives, stones, measuring tools, cutting tools, instruments, carbide, etc.
Full description not available
