Multi-purpose rotary mower blade sharpener resharpens all types of metal rotary blades giving a perfect keen edge blade angle. Works perfectly on rotary mower blades, plus re-edges garden and DIY tools including, spades, hoes, lawn edging tools and axes. Fits on any powerdrill to re-edge garden tools with ease. This attachment DOES NOT COME WITH A DRILL OR POWER SOURCE. Additional Details ------------------------------ Product description: Multi-purpose rotary mower blade sharpener resharpens all types of metal rotary blades giving a perfect keen edge blade angle. Works perfectly on rotary mower blades, plus re-edges garden and DIY tools including, spades, hoes, lawn edging tools and axes. Fits on any powerdrill to re-edge garden tools with ease. This attachment DOES NOT COME WITH A DRILL OR POWER SOURCE.