Craftsman Replacement Edger Blade, 9 Inch, 71-85716 Genuine OEM Craftsman part Part number 71-85716 Fits various Craftsman gas powered edgers and trimmers including: 536772300, 536772301, 536772340, 536772341, 536772360, 536772400, 536787581, 536797470, 536797480, 536797481, 536797510, 536797511, 536797512, 536797513, 536797520, 536797521, 536797530, 536797531, 536797540, 536797560, 536797561, 536797570, 536797571, 536797572, 536797580, 536797581 and 53679759