Oh I'll be doing some banging.......
The problem I'm finding with that is that if I make the blade longer, it passes through the drive motors and I can't make the robot any wider. I could make it lower, certainly, but I'd need to downgrade the drive motors and I think it would be rather slow.I could tone it down to a lightweight, maybe.
Doesn't seem to be working. I'll just have to live with it.