SKU:338000-1124
1Pc Fine Grinding Stone Ruby Polishing Stone 3000 Grits Watchmakers Tool
Description：
Grindstone Whetstone Ruby Polishing Stone 3000 Grits
Applicable to hardened chilled steel, alloy steel, precision steel, glass, porcelain and quartz etc.
The Ruby Sharpening stone is made from sintered crystals of synthetic ruby;
It is extremely hard, maintain their shape well and are resistant to wear;
Specification：3000 grits
Package Included:
1 piece Ruby Polishing Stone