A: Stihl released two revisions: the FSE 81 (2015-2019) with a square spool, and the FSE 81 (2020-current) with an AutoCut C 6-2 spool. Check your serial number against the manual’s revision date.
The Stihl FSE 81 is a corded electric trimmer aimed at homeowners who want Stihl’s commercial-grade build quality without the maintenance of a gas engine. Reading the manual reveals exactly who this machine is for—and its few limitations. stihl fse 81 manual
⭐⭐⭐⭐ (4/5) – Best for small to medium yards with access to a power outlet. A: Stihl released two revisions: the FSE 81