Weed Warrior

I got sick of refilling line every 150 feet of weeding( keep in mind I have an awesome 450 foot privacy fence).  I figured these plastic blades would fall off, or I would somehow regret it.  It worked great though and at least 550 feet later I was done and all I had to do was refill gas.  Phew that was a relief.  I had to use the plastic funnel like piece to protect the spinning nut because it was catching the grass and twisting it up to the stopping point.