The add-on TrimmerPlus BC720 brush cutter can be used to trim heavy brush that is tall or too difficult to cut with normal trimmer line. This attachment has a reversible steel 8 in. 4-tip blade for cutting heavy brush. It also includes a J-handle kit and shoulder strap for comfort and control. Backed by a 2 year limited warranty.. Connects to most attachment-capable trimmers. 4-tip reversible steel blade with cutoff guard to slice through heavy brush. 2 year limited warranty. Premium die-cast gearbox. Model # 41AJBC-C954. J-handle kit and shoulder strap for ease of use and control