Description: Color: Set of 3 Color: pink, blue Double layer size: 64x56mm Four layer size: 81x56mm 1. Function - The lawn mower blade sharpener can be used for sharp lawn mower blades to make them sharp again. Used for grinding lawn blades, lawn tractors, lawn mowers, rotary tillers, drill blades, sickle cutting machines, etc. 2. Advantages - Fast, automatic, simple, safe, time-saving and labor-saving. The lawn mower blade sharpener can be quickly and easily ground by simply connecting it to an electric drill. Make edges more efficient (saving time and effort, making them safer) 3. Material - The thickness of the grinding wheel is 0.78 inches, which is thicker than ordinary grinding wheels. Made of corundum, it is of high quality, durable, and has a long service life. The sharpener can be reused. (High quality, reusable) 4. Multi scenario applications - widely used for grinding lawn blades, drills, lawn mowers, sickle cutting machines, rotary tillers, etc. This sharpener can be used for electric drills and hand drills to grind dull grinding, effectively improving your productivity. 5. Easy to Use - The lawn mower blade grinder can be easily connected to an electric drill for easy and fast blade grinding. Improve edge efficiency (saving time, effort, and security). Installation only takes 10 seconds, you just need to install it on the electric drill to start using it. Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly Package includes: 3 (2 * double layer+1 * four layer) * lawn mower blade sharpener