I'm in need of a new push box for a skidsteer, I have a 130 unit townhouse complex with 130 15-20 ft long driveways, the snow needs to be pulled from the driveways into the street and piled in designated areas on each courtyard. Does anyone have any recommendations on a push box with the backdrag option? Anyone have any experience using one of these? I've been looking at the protech model. Any other suggestions?