The RYOBI EXPAND-IT 10” Brush Cutter Attachment is part of the RYOBI EXPAND-IT Attachment System. Easily transform your attachment capable string trimmer into a brush cutter saving money, time, and space. This brush cutter has the power to tackle thick weeds & brush with its 10” Tri-Arc blade. The blade is reversible, so when it's time to replace it, you can flip the blade to the other side to double its life. This brush cutter is also equipped with a steel shaft for added durability. The RYOBI EXPAND-IT 10” Brush Cutter Attachment is compatible with most gas & cordless attachment capable systems. It’s backed by the RYOBI 3-Year Manufacturer's Warranty and includes RYBRC Brush Cutter Attachment, J-Handle Assembly, Shoulder Harness Assembly, Gear Head Locking Tool, Hanger Cap, and Operator’s Manual.