Bobbss,

I have used rentals of the brush mowers, box blades, and rotary tillers. Obviously, I have not run them enough to comment about their longevity. However, I believe they were all Land Pride brand at two separate rental places.

I assume the rental people are pretty scientific at determining the "bang for the buck" on their attachments.

**Caveat: I live in Kansas, and the Land Pride manufacturing facility is located right in the middle of the state. That could also be the reason for their choices.