Six Shapes Ruby Whetstone Set 3000 Grit Oilstone For Sharpening Gravers And Tools, Polishing Stone With Square Triangle Semicircle Cylindrical Edge And Rectangle Shapes, Pro Grade Sharpening Gear For Quick, Clean Edges

Six Shapes Ruby Whetstone Set 3000 Grit for Sharp Edges
✔️ 6-piece 3000 grit ruby shapes: square, triangle, semicircle, cylinder

This six shape ruby whetstone set is designed for sharpening gravers, tools, and precision measuring instruments. Each piece is a high temperature sintered ruby with a 3000 grit finish, ideal for achieving clean edges on hardened steel and alloys.

✅ Material: ruby whetstone sintered at high temperature for hardness and strength
✅ Item sizes: Square 100mm × 8mm × 8mm; Triangle 105mm × 8mm × 8mm × 8mm; Semicircle 100mm × 8mm; Cylindrical 100mm × 8mm; Edge 100mm × 8mm × 5mm; Rectangle 100mm × 10mm × 6mm
✅ Granularity: 3000 grit
✅ Package: 6 pcs included
✅ Color: Red

💡 What is a ruby whetstone set used for in precision sharpening? Handy for keeping gravers and tools sharp for high-precision work.
- Used to sharpen hardened steel and alloy tools with a fine finish
- Provides edge profiles across square, triangle, semicircle, cylinder shapes
- Helps extend tool life by maintaining sharp, clean edges