The RYOBI Expand-It 10 in. A Pole Saw Attachment features a 10 in. bar and chain that is ideal for pruning and cutting limbs up to 6 in. thick. Reach dead branches or overgrown limbs up to 12 ft. above the ground with the included extension shaft. The angled trimming head allows for user control and more precise cuts. An automatic lubrication feature helps keep the attachment well-oiled during use. This pole saw attachment can be used with RYOBI, Toro, Weed Eater, Troy Bilt, Murray, Poulan Pro and other universal brand fit power heads and trimmers.