text:  get on that flat run and you can open it up to eight nine ten mile an hour if you need to you're still going to keep your 99 accuracy rate so whether you got to go up for hill down a hill around a contour or straight down the line it's going to perform no matter what so it's really giving the operator options on what's best for them because he's going to get the same result it's just a matter of what how fast you want to roll it