- For sharpening and honing paper, and cloth-cutting knives and planer knives on the machine
![Norton Knife Blade File Sharpening Stones, Coarse, 1 EA, #61463686780 Norton Knife Blade File Sharpening Stones, Coarse, 1 EA, #61463686780](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/218613/471273/547-61463624336__85921.1683037006.jpg?c=2)
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