Multi Sharp Rotary Mower & Tool Sharpener These sharpeners are specifically designed to hone tools to the precise angle for ultra-sharp edges. The Multi Sharp Rotary Mower & Tool Sharpener re-sharpens all types of metal rotary blades to the correct angle for precision edges, and re-edges spades, hoes, lawn edgers etc, making them easier to use. With its high quality aluminium oxide, the angled grinding wheel produces sharp new cutting edges on rotary mower blades to the correct angle in minutes. The eheel is reversible to give around 10 re-sharpenings of a rotary mower blade for many years use. Fits any electric drill including cordless Gives around 10 resharpenings for many years No need to remove blade from lawnmower Maintains rotary mower blades and tool edges sharp as new for years Colour: Green & Blue