Talk is all theory, we need to see this innovation in action, you should have included a demo in this video.

I have seen cheap brush cutters that can perform all those tasks just fine...

Much lower upkeep maint. cost. 4 double edged blades < some have 3 blades > than can counter rotate when you want. much more sensible way to go --- does a good job also !

He didn't gave a model number

🚜👍

How do you get it serviced?

No demo??