Stihl Fsb KM Line Attachment Autocut Curved Shaft 4137 740 5009 US 22" PTO: 1" x 3-5/32" (25

PTO: 1" x 3-5/32" (25

1/2"� 12-Strand cover over a 4-Strand Parallel Core

The ECHO power and performance you expect

and even a transport bag included

Stihl Fsb KM Line Attachment Autocut Curved Shaft 4137 740 5009 US 22" PTO: 1" x 3-5/32" (25This STIHL KombiSystem curved shaft trimmer attachment is designed for greater comfort and ease of use. Turn your STIHL KombiMotor into a lightweight, easy to use lawn trimmer. The FSB KM curved shaft trimmer is equipped with the AutoCut C 6 2 EasySpool, which is more user friendly when reloading line than the previous model. Furnished with an 8mm arbor shaft thread, the FSB KM also permits use with a wider selection of optional cutting attachments