The 9,400-lb. Phoenix 7500 compact slipform curber easily negotiates tight corners in the grading and pouring modes. With a flip of a switch, it automatically backs down a stringline. Only a single operator is required for operation from three different positions. The unit can pave curb/curb and gutter, 5-ft. walks and 3-ft. radius. Its 24" by 72" carbide-tipped retractable grading auger also grades around tight turns. Advanced four-wheel drive and auto rear steering enhance maneuverability. A standard Topcon System 5 delivers precise control over grade and slope.