Double-Sided Diamond Sharpening Stone Kitchen Sharpen Whetstone & Non-Slip Base. 6-100mm Diamond Core Hole Saw Hole Cutter Tile Porcelain Glass Drill Bit Cutter. 【Various Applications】Commonly used for sharpening household kitchen knives, sharpening of wood chisels, jade, seals, seal cutting tools and chamfering of glass tiles.
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