This three-product sharpener kit enables you to quickly restore as new edges to the correct angle on the bluntest garden tools. The result: faster, easier, cleaner cutting of grass, roses, plants, trees & shrubs and longer tool life. The 3 product kit includes a shears sharpener, a pruner sharpener and a rotary mower sharpener. In addition to these features, this kit additionally re-edges spades, hoes & lawn edgers making them much easier to use. Silicon carbide abrasive lasts for years