Features: OOTDTY● Long-lasting Performance: The garden tool sharpener is made of high-quality brown corundum, with a steel backing, so the sharpener will not collapse or crack during use. The lawn mower sharpener adopts ABS stainless steel plastic base. It can withstand melting caused by exposure to high temperature during the grinding process.● Quick and Easy to Use: Our lawn mower sharpener has a simple and efficient built-in design that allows you to complete the installation in less than 10 seconds. You just need to install it on the machine and use it immediately. The rotary blade is a tool that can quickly sharpen the blades in less than 10 minutes while increasing efficiency● Vibration-free Operation with the Balancer: The lawn mower blade balancer clearly shows whether the blade is correctly positioned, ensuring sharp, clean and precise cuts every time.● Wide Range of Applications: The garden tool sharpener is a good helper for lawn mower blades and lawn mowers. The lawn mower sharpener is suitable for any garden, courtyard and handheld electric drill. It can be widely used for grinding grass blades, drill blades, lawn mower, sickles, rotary distillers, etc.● What you got save time and effort with our lawn mower sharpening kit, which includes-4 rotary lawn mower blade for lawn mower sharpener and 1 lawn mower blade for lawn mower balancer, happy cutting! Specification: Material: Brown CorundumColor: BlueShank Diameter: Approx. 6.35mm/0.25inchSize: Approx.50x56x7x1.4x27mm/1.96x2.20x0.27x0.05x1.06inchPackage Included: 1 Set Lawn MowerNote: 1. Please allow 1-2mm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.