ATOPLEE 6-Piece 3000# Grit Ruby Sharpening Stones, Oil Stones, Grabber Polishing Tool, 6 Shapes: Square, Triangle, Semicircle, Cylinder, Edge, and Rec

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1. KEY FEATURES: - Material Ruby whetstone is sintered at high temperature to make it hard and strong. Does not wear out easily. - Item size 001: Square ruby ​​size: 100mm*8mm*8mm; 002: Triangular ruby ​​size: 105mm*8mm*8mm; 003: Semicircle ruby ​​size: 100mm*8mm; 004: Cylindrical ruby ​​size: 100mm*8mm; 005: Edge ruby ​​size: 100mm*8mm*5mm; 006: Ruby rectangle size: 1 00mm*10. mm*6mm. - Particle size 3000#. - Package Contents 6 ruby ​​sharpening stones. - How to use Suitable for processing high-toughness hardened steel, alloy steel, precision measuring tools, instrument parts, and other workpieces that require finishing.

2. PRODUCT DESCRIPTION: Features: Ruby Sharpening stones are made from sintered crystals of synthetic ruby. Very hard, holds its shape well and is wear resistant. Because it is very hard, it can be used to sharpen very hard metals such as carbide gravel, but it can also be used on non-metals such as glass, porcelain, and quartz. For grinding and polishing chilled steel, alloy steel, precision parts, etc. This Ruby Sharpening Stone can sharpen triangular saw blades, circular saw blades, flat cutting edges, and small serrated shapes. You can use oil or water for the whetstone.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.204 kg - Dimensions: 17.8 x 9.9 x 4.8 cm

4. SPECIFICATIONS: - Brand: ATOPLEE - Model Number: 3000# - Manufacturer: ATOPLEE