Features: *Restores Original Edge : The effectively restores the original edge of lawn mower blades, eliminating scratches and achieving cleaner, finer cuts. It helps create a healthier and more vibrant lawn, saving you time in the process. *High Quality Corundum Material: Made from long-lasting high quality corundum, this exhibits excellent wear resistance and toughness. It can withstand daily use without breaking or deforming. The rotating disc stone ensures a balanced sanding sheet, keeping your lawnmower clean for optimal performance. *Quick and Easy Grinding: With its quick and easy grinding process, this grindstone allows you to spend less time waiting and more time enjoying a freshly cut lawn. Say goodbye to the hassle of manual grindstone methods. *Effortless Installation: Our grindstone is designed for easy and effortless installation. It is compatible with both electric and hand drills, allowing you to install and grindstone your blades in seconds. Enjoy the convenience of easy blade maintenance. *Wide Application and Reusability: This grindstone is widely used and suitable for various applications. From lawn blades and tractors to rotary cutters and drill blades, it is the perfect tool to keep all your equipment in optimal condition. Update your lawn care equipment now with our lawn mower blade grindstone kit. Specifications: *Product Name:Grindstone for Blunt Blades of Lawnmowers *Material:Corundum *Size:As shown *Color:Black,Blue *Fitment:Compatible with electric and hand drills *Number of Pieces:3 Package Content: 3*Grindstone Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.