1. The lawn mower blade sharpsener is suitable for various power drills and hand drills. It is convenient to use and high in efficiency. Designed to be mounted in any 1/4" drill.<br> 2. The mower sharpseners feature a perfect rotary balance design, which makes cutting edges quick and easy, saving time and effort. It is easy to use and high in efficiency.<br> 3. The sharpsener is made of high-quality grinding stone, which is sturdy and durable, which makes the cutting edge of the lawn mower clean and sharps.<br> 4. Balancing Your Blades When Sharpening Reduces Engine and Spindle Bearing Wear.<br> 5. Works on most mowers without removing the blade.<br> 6. Drill Mountable Blade Sharpener Cuts The Correct Angle.<br> 7. It is a efficient tool for sharpsening lawn blade, drill blade, mower, sickle bar cutter, roto tillers, hoe and so on, make the edge become more effective.<br> Specifications:<br> Material: Corundum.<br> Model: 4 Layers, 2 Layers<br> Size: As the picture<br> Diameter: 55mm / 2.1"<br> Shank Diameter: 6.35mm / 1/4"<br> Package Included:<br> 1 * Lawn Mower Blade Sharpener<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!