MowerPartsGroup (2) Edger Blades 7-3/4" x 2-3/4" Black & Decker E750 Edge Hog 243801-00 (2) Edger Blades fit Black & Decker E750 Edge Hog Replaces Black & Decker: 243801-00, 243797-00 Length: 7 3/4" ; Center Hole: 1/2" ; Width: 2 3/4" ; Thickness: .090" Please ask if you are unsure if these parts will work with your unit.