Ryobi Expand-It 18-Volt Lithium-Ion Cordless String Trimmer Power Head ( Attachment Capable, Attachments, Battery and Charger NOT Included) - Walmart.com
10 Amp Electric Attachment Capable String Trimmer - RYOBI Tools
RYOBI Expand-It 8 in. Brush-Cutter Trimmer Attachment RYBRC77 - The Home Depot
Ryobi Expand It Edge Trimmer Attachment EX26 | eBay
Amazon.com : RYOBI Ryobi Expand-It 18 in. Straight Shaft Trimmer Attachment with Reel-Easy Winder Tool : Patio, Lawn & Garden
Ryobi Expand-It 17-1/2 in. Universal Hedge Trimmer Attachment part no. RY15704 - YouTube
RYOBI Expand-It 17-1/2 in. Universal Hedge Trimmer Attachment RYHDG88 - The Home Depot
Ryobi 40 Volt Expand It Attachment Capable String Trimmer (Tool Only) – Spend Less Store