Eastwood 15 in. Size Adjustable Profile Gauge Contour Gauge Duplicator Copy Duplicator Circular Frame Profile Tool

15"-long Profile Gauge matches curves or patterns quickly and accurately A profile gauge is just the right tool for matching wheel arches and body contours, or forming panels. Simply press the gauge against the piece you want to copy. Pull it away, and there's your reproduction. 15" long Fast, and no guesswork 16 nylon blades per inch for detailed reproduction Magnetic back for easy positioning when copying a metal pattern