Suitable for 4-piece lawn mower blade sharpener Universal multifunctional rotary lawn mower sharpener Suitable for electric drills <p>1. Longest Lifespan: Our lawn mower blade sharpening kit is designed for most electric drills and provides a fast, automatic, and easy sharpening process. Thanks to its durable construction, this sharpener guarantees a long lifespan. Thanks to the perfectly balanced rotation, it can be used repeatedly for maximum efficiency.</p> <p>2. Best Material for Crescent Lawn Mower Blades: Our lawn mower attachments are made of high-quality corundum, which ensures exceptional durability and strength. It is break-resistant, which ensures safer and faster blade sharpening. Invest in the best materials for better results.</p> <p>3. Most Suitable Size: Each blade in our lawn mower blade sharpening kit measures 50 x 47 mm / 1.97 x 1.85 inches (DL). These sharpeners are designed with a perfectly balanced rotation, ensuring precise and efficient sharpening. It is the ideal size combination for your lawn care needs.</p> <p>4. Maximum Performance: Say goodbye to expensive replacement blades! Our versatile lawn mower blade sharpening kit can sharpen a variety of blades, including lawn mower blades, riding mower blades, rotary tillers, rotary tillers, rotary drill blades, rotary cutter blades, and more. Keep your blades sharp and save money with our reliable sharpener. 5. Excellent Value and Easy to Use: The compact size of the rotary mower and tool sharpener allows you to work in tight spaces while still delivering robust performance. It works with most drills and hand drills, ensuring convenience and ease of use. Whether you need to sharpen a lawn mower blade, an axe, or any other tool, our sharpener has you covered. Its versatility, including support for hexagonal and round columns, makes it compatible with all handheld and power drills.