Adjustable Lawn Mower Blade Sharpener 15° 45° Angle for Standard Straight Blades Sharpening Tool with Balancer Features： 1、Blade Revitalization: The lawn mower blade sharpener effortlessly restores used blades to a like new condition, maximizing your lawn mower's efficiency. 2、Customizable Sharpening Angles: With adjustable angles of 15°?45°, in 5° increments, it caters to most versatile model blade types, making it the perfect sharpening tool for your needs. 3、Versatile Attachment Options: The sharpener comes with adapter pins, enabling easy attachment to most grinders for a comprehensive sharpening solution. 4、Durable Material: Features a heavy duty metal grip, ensuring robustness and longevity, while adding a sleek and professional touch to the tool. 5、Easy to Use: This balancer bracket tool simplifies the blade sharpening process, making it an essential addition to your lawn care routine. Specification： Item Type:?Lawn?Mower?Blade?Sharpener Material: Metal Adjustable: 15°-45° adjustable (5 degree increments) Fitment: Fits for?Straight and Standard Lawnmower Blades Package List： 1 x Blade Sharpener 4 x Adapter Pin 4 x Screw 4 x Nut 1 x Backing Plate 1 x Hex Wrench