100% brand new and high quality.Not easy to break, also strong and durable for long time uses. This blade sharpener is strong and sturdy enough to give your mower a clean edge, making the grass healthier and your work safer. This lawn mower sharpener can make the grinding edges quick and easy, saving time and effort. Lawn mower blade sharpener works for electric drill and hand drill, convenient and very efficient, it is very efficient. This sharpener is an efficient tool to sharpen your lawn blade, perforation blade and mower.