Excellent for sharpening plane irons and chisel blades, garden shears and lawn mower blades. 3 x Mini 1"x 3" Diamond Sharpening Stone / File Set Coarse, Fine & Extra Fine. These 1" by 3" Mini Diamond Files are durable and require no oil lubrication, water can be used for lubrication for quick, easy & effortless sharpening.
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