HELP!, please. How do I remove the head on my Weed trimmer? Expand-it series. Curved shaft. Got this far. Can not find any hole or anything to stop it from spinning. :
EXPAND-IT™ 10" PRUNER ATTACHMENT - RYOBI Tools
RYOBI Expand-It 18 in. Straight Shaft Trimmer Attachment RYSST44 - The Home Depot