High-Quality Materials: This lawnmower blade sharpener is made of high-quality ABS plastic and tungsten steel, which is not only safe, reliable, and durable during use, but also equipped with a blade made from the hardest material. This makes our knife sharpener work more efficiently, faster, and last longer, guaranteeing years of reliable use. Product Features: This knife sharpener sharpens most knives to like-new condition in just two or three strokes. It's the perfect tool for every gardener, saving money on replacing old garden tools. Using a sharp knife sharpening stone can also save time on sharpening and replacing knives. Unique Design: This multi-functional sharpener is ergonomically designed with an extra-wide handle that can be easily held by both left- and right-handed users and fits perfectly in the palm of your hand. The unique design and full-length finger guards allow you to use the sharpener safely and comfortably. Sharpen knives efficiently, effortlessly, and safely