RYOBI 40V Expand-It Cordless Battery Attachment Capable Trimmer Power Head and Sweeper Attachment w/ 4.0 Ah Battery, Charger RY40226-SWP - The Home Depot
RYOBI Expand-it Hedge Trimmer - YouTube
Ryobi Expand-It Line Trimmer Attachment | eBay
RYOBI Expand-It Edger, Hedge Trimmer, Blower, Pruner and Cultivator Attachment Kit RYATT-CMB1 - The Home Depot
Can your line trimmer do this? Ryobi trimmer & expand-it attachments review - YouTube