Get a clean edge: The blade sharpener features a quality grinding stone, strong and sturdy enough to ensure your trimmer has a clean, sharp edge Convenient to use: this sharpener can be used for both electric drill and hand drill to sharpen dull blade, mow faster with less effort Rotary Balance: Our clipper sharpeners feature perfect rotational balance that allows Save Time and Effort Widely Used: It is an effective tool for sharpening lawn blade, drill blade, mower, sickle bar cutter, tillers , hand drill and so on, make the edge more efficient Size: 50 x 47mm (DL) and suitable for most electrical appliances. Convenient to use and very effective Features: 1. Material: Made of jade steel, it is sturdy and durable, and can be easily sharpened. 2. Convenient: Suitable for cutting edge films of hand tools such as lawn mower parts. 3. GET CLEAN EDGES: The sharpener features a high-quality grinding wheel that's strong enough to give your trimmer a clean edge and sharpen again. 4. The trimmer cutter sharpener is suitable for electric drills and hand drills. It is convenient and fast; be sure to replace the cutter with an accurate spare cutter. 5. Lightweight and Portable: The product is lightweight and easy to carry. 6. Fits in the chuck of most power drills or die grinders (for most efficient sharpening, spindle speed should be over 900 RPM). < p>Contents: 2 lawnmower blade sharpeners