</font><font color="blue" class="small">( I saw a dozer the other day that a road crew used. it had on each side of the blade a thing that read a laser beam and it auto adjusted the blade as needed.
Sure would be nice if there was a cost affectave way for us to use something like that with our small tractors and box blades )</font>
The "Catch 22" there is COST EFFECTIVE.... There is such a critter. We're rebuilding 14 of 18 holes on the golf course here at work right now. "Course Crafters", the contractor, has a couple "pull-type" box scrapers, and one 3-point box that have laser grade capability. They're not in use at the moment, but when they are, I'll try to get a few pics.
Tee box structures are built dead level. They use these scrapers to level them. Currently, they're laying 24 acres of Zoyzia sod....