the trimmer line was allowed to wear too short; the string is tangled inside the spool (this is a very common problem); or the engine speed is too slow and must be increased by throttling the engine ...

Ryobi is one of the best brands for yard work and lawn projects, as it offers a lot of outdoor tools that can do the job. If you're using a Ryobi cordless battery string trimmer ($99 at Home Depot ...

During normal use of a Ryobi ... string trimmer or brush cutter, dust, dirt, and other particles get into the system and build up around the spark arrester. Unscrew the screws holding the spark ...

To use an example, the Ryobi 18V 10-inch Cordless String Trimmer costs $89 with a bundled battery and charger. If you have a big collection of Ryobi tools, something that's true of many homeowners ...