Forester Chain Saw Tooth Brush Cutter Brush Grass Blade 7" Fits Most Gas and Electric Trimmers 7" X 1" Arbor 20 MM Bushing Included 10000 Max RPM Ideal for all brush cutting applications. Saw chain cutters are easily sharpened with a round file. Fits most brush cutters 30cc and Up.

Features:

• 2 Piece Bundle Including 1 7" Brush Blade and 1 3/16" (.325" pitch) Round File
• The max speed is 10,000 Rpm's and I would recommend our Heavy Duty Leg Protectors and Eye Protection!
• Sharpening File Included and you will be able to sharpen the teeth with a round file for years of use!
• This blade is very easy to use on a trimmer with a 1" arbor