The Carolina Attachments standard brush cutter. Rated to cut up to 4" diameter brush. Featuring an open front design and the time tested rc100 gear box, this cutter can cut through thicker and larger brush than most brush cutters available on the market. The Carolina Attachments brush cutter uses ar400 blades, a 3/16" deck and 1/4" thick round pipe for the push bar. The heavy duty motor cover provides maximum protection for the motor and gear box for years of life under heavy use.