Destroying a STIHL String Trimmer in 14 minutes - Extreme Durability Test

The STIHL FS 91 is one of the most durable and heavy duty string trimmers in the lawn care world. But... how strong is it? Tune in to this extreme and crazy durability test of the STIHL FS 91 weed trimmer as Stu & Chip put it to the most gnarly and unforgiving tests! Join us as we drag the STIHL FS 91 through dirt and water, as we bump it over 5000 times on to plain old concrete, as we sink it all the way into a lake, and even throw it up to 30 feet in the air on an empty parking lot. You might not want to miss this one. So enjoy the video, and let us know in the comments which unit should we do a durability test next on. #stihl #durabilitytest #lawncare ------------------------------------------------------------------------------------------------------------------------ [ PRODUCT(S) DISCUSSED IN THE VIDEO ] (1) STIHL FS 91 R Gas Powered String Trimmer for Professionals You can browse this product on our online store, here: https://www.mainstreetmower.com/products/stihl-fs91r-auto-gas-powered-string-trimmer?_pos=13&_sid=fcfc186dc&_ss=r ------------------------------------------------------------------------------------------------------------------------ [ RELATED VIDEOS ] - We ran a String TRIMMER at every LINE LENGTH (Science Experiment)!: https://youtu.be/ihiIwk5QnFk - Gas vs Battery String Trimmers | Is 1 Battery really equal to 1 tank of gas?: https://youtu.be/wbMmbT1sTC8 - String Trimmer Heads - Everything you Need To Know! Decoding Myths: https://youtu.be/nIr2t-bIj4k ------------------------------------------------------------------------------------------------------------------------ [ VIDEO CHAPTERS ] 00:00 Video Trailer 00:35 Test 1: String Trimmer Bump Head Test 04:35 Test 2: Heavy Duty use of a String Trimmer 05:48 Test 3: Dragging String Trimmer on Asphalt & Concrete 06:42 Test 4: String Trimmer Drop Test 07:09 Test 5: Drag Test Continued... 08:19 Test 6: Straightening String Trimmer Shaft 08:57 Test 7: Submerging String Trimmer in a pond 09:59 Test 8: Shoving dirt in air box & grease housing 11:44 Test 9: Throwing String Trimmer across a parking lot. 12:45 Conclusion . . . . Shop online from our extensive online product inventory: https://www.mainstreetmower.com/ Show your love; follow us on Facebook: https://www.facebook.com/MainStreetMower/ Stay updated about our shop , through our Instagram handle: https://www.instagram.com/mainstreetmower_fl/