[2+1PCS Sharpener]: The package includes 2 mower blade sharpener and 1 blade balance tool, with a diameter of 1.93 in/5 cm and a height of 2 in/5.3 cm. The universal size is suitable for most electric drills. [Effective Grinding]: The of the metal lawn mower blade sharpener is rough and has a slope, which is convenient for fine and fast grinding of details and prolongs the tool's service life. The bottom is a high-speed connecting rod to adapt to faster speeds [Sturdy and Reusable]: The lawn mower sharpener is made of high-quality whetstone for lasting, metal, which is strong, friction-, and not easy to rust. [Wide Application]: The metal lawnmower blade sharpener is suitable for lawn mower blades, lawn tractors, and garden scissors, which is small, light, and easy to carry for and outdoor enthusiasts. [Easy to Use]: Just connect the lawn mower dull blade sharpener to the electric drills or manual drill bit, it can be quickly installed and removed, saving time and ., Manufacturer: Akfldms