LOL so what are you finishing that you cant leave tracks??? I've finished sub divison's, highways, parking lots, and train yards and everything i have finished i left tracks in, im not going to take the extra time to backdrag the tracks out of it. The customer can hire a guy to brush the tracks out with a rake if he is that picky. IDC what it is you are finishing, but why does it matter if you leave tracks??? You wont be able to see them if they pave it, and they wont be able to see it if they build a foundation over it, and they wont be able to see them after the grass grows, so there is really no point to back drag unless you cant make it look good goin forward