Stihl Fsb KM Line Attachment Autocut Curved Shaft 4137 740 5009 US 22" Protected by a steel guard

Protected by a steel guard

Excellent Water Absorption

1 pounds (with AK 20 battery) and with an articulating cutting blade offering a 135-degree range

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

The ECHO power and performance you expect

Stihl Fsb KM Line Attachment Autocut Curved Shaft 4137 740 5009 US 22" Protected by a steel guardThis 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