FSA 86 R TrimmerWith its lightweight design and powerful performance backed by the AP Battery System, the STIHL FSA 86 R trimmer is a tool ideal for professional landscapers, farms, ranches, and large homeowner properties. Its brushless motor virtually eliminates the need for routine maintenance. With a 13. 8 cutting swath, this trimmer can clear a wide area in a single pass, while its bump guard allows you to carefully trim around obstacles like trees and shrubs.