7.75" Edger Blade Compatible with Stihl Ryobi Troy-Bilt Echo Edger - 7-3/4" x 2" Edger Blade Echo Edger Attachment for Trimmer Weed Eater, Replace 791-613223B 791-613223 613223 40-143 - 2 Pack

SPECIFICATIONS: Blade Length: 7-3/4" Blade Width: 2" Blade Thickness: 0.142" Center Hole Size: 1" Material: Steel Package: 2 x edger blade REPLACE PART NUMBERS: Troy-Bilt: 613223, 791-613223, 791-613223B Ryobi: 613223, 791-613223, 791-613223B, 613223R Cub Cad et: 791-613223, 791-613223B MTD: 791-613223, 791-613223B Oregon: 40-143 Ryan: 613223 St ihl: 4133-713-4102, 4133-713-4101 Craftsman: SPM209366513, 79240, 85719 COMPATIBLE WITH: Ryobi: 130REB (911170717), 720R (41AD72EC034), 720ER (507111707), 720ER (512000001), 720RDE (41AD72EC034), 725RE (41AD2REC034), 725RE (41AD7CRC034), 725RE (41BD2REC034), 725RE (41BD7CRC034), 725RE (41CD2REC034), 725RE (41CD7CRC034), Troy-Bilt: LE720R (41AJLE-A054), LE720R (41AJLE-C954), LE720R (41BJLE-B054), LE720R (41BJLE-A054), LE720R (41AJLE-B054), TBLE (41AJLE-C063), TBLE (41AJLE-C711), TBLE (41AJLE-C766) FC72, FC75, FC85, FC110 Echo: E3100, PAS2601, PE200, PE201, PE225, PE230, PE231, PE260, PE261, PE310, PE2000, PE2400, PE2601, PE3100 MTD: 720R (41AD72EC034), 725RE (41AD2REC034), 725RE (41AD7CRC034), 725RE (41BD2REC034), 725RE (41BD7CRC034), 725RE (41CD2REC034), 725RE (41CD7CRC034), Craftsman: 316790401, 316.792400 (41AJLE-C799), 316.792401 (41BJLE-C799), 316.794460 (41ADZ3CC799), CMXGKAMDE25C (41ADE25C793) Cub Cad et: LE720R (41AJLE-C954), CC370 (41ADZ37C912) (2014) INSTALLTION STEPS:1. Insert a screwdriver into the spindle housing to prevent the blade from rotating.2. Unscrew the mounting nut by a wrench and remove the washer and the old edger blade.3. Replace the new one by aligning it with the groove.4. Tighten the washer and the nut to secure.