Clever, but the video was likely reversed in post production. The front-wheel drive car is spinning the wheels with the handbrake applied. The tractor main tires are "backing" into the tread pattern in the grass.
So the emergency brake is locking the rear wheels up, and that saw is STILL able to pull that vehicle backwards? Wow-that is one powerful saw! And it looks like there is only one battery in the saw!
So the emergency brake is locking the rear wheels up, and that saw is STILL able to pull that vehicle backwards? Wow-that is one powerful saw! And it looks like there is only one battery in the saw!