Even so, repeated blade sharpening causes the blade to lose some of its mass and even become brittle and prone to breakage. Batteries are compatible with other Greenworks tools. It is well-suited for maneuvering around tight spaces, which ensures that your entire lawn is well prepared. We are always transparent about where our information comes… Continue reading SUNJOE MJ24C-14-XR-RM Cordless Lawn Mower User Manual