The EB-007 is a Replacement Blade Compatible with the LE 750, LE 710, AND LE760. The 243801-02 blade is made for use with the EH1000 type 5 and Type 6 The center hole is about 1/2 inch. Compatible with Craftsman Model CMEED400 Product Information : This EB-007 Compatible with Black & Decker Replacement Blade for the LE750 Hog 7.5-Inch Lawn Edger is a premium solution for damaged or broken blades. Featuring easy installation and set-up, this replacement blade allows the user to continue trimming lawns even when the original Black & Decker blade is irreparable. Additionally, proper cleaning and maintenance ensure this blade remains sharp and durable even when used over long periods and on large lawns The Blade Material: Hardened Steel. Includes: The 7-1/2-inch Edger Hog Heavy-Duty Edger Replacement Blade Consult owners manual for proper part number identification and proper installation Features: Replacement edger blade for the 2-in-1 Landscape Edger & Trencher The 7-1/2-inch BLACK+DECKER Edger Hog Heavy-Duty Edger Replacement Blade works with the 2-in-1 Landscape Trencher for expert outdoor use. The factory-sharpened serrated blade is crafted from hardened steel for superior performance that will last for seasons. A unique wear indicator on the blade alerts you to when the blade needs replacing