I purchased an Striker non-commercial wheeled brush cutter about 7 years ago from Tractor Supply to use at home. Much like the DR brush cutters.
The Striker was a total piece of Junk. The motor was powerful enough but the drive design and the guard design were pretty sad. The head would not stay locked in place and the shield to protect the operator was not effective at all
I ended up buying a Crapsman for about the same cost that did the job I needed.
Hopefully, they have improved the design capabilities by now.
Hope this very old opinion is not unfair to the company today.