Powerful Tools Universal M10 x 1,25 Tap and Go Head Bump Feed Strimmer Heads Petrol Replacement Brush Cutter

?? 1.It automatically retracts the line. ?? 2.Easy installation and convenience. ?? 3.Super capacity, more ropes can be installed. ?? 4.There is a female thread used to screw onto a threaded bolt. ?? 5.Simply put the line into the eyelet, give the head a for twis t and it’s ready to go.