Compatibility with - for Blade WA6 Replace a damaged or worn out blade.The Material: Hardened Steel Compatibility with - Fits Worx WG895 and WG896 electric lawn edgers The center hole measure just over a half inch at .512 inches. The thickness measures .100 inches, the width is 2 inches, and the overall length at the center measures 7 3/8 inches Purchase Notes:Pleases make sure the part number of new replacement matches your original equipment before ordering. If you encounter any problem, feel free to let us know. We will be more than happy to reply your message within 24 hours