㐒ECISE SHAPE DUPLICATION㺓aker Contour Gauge designed for winding pipes, circular frames, ducts and many objects, Ideal for fitting tiles, laminate, carpet, checking dimensions, moulding, etc.Useful tool for operations on car bodies, carpentry and for all kinds of modelling. いJUSTABLE AND LOCKING FEATURE㺓aker contour guage can adjust the tightness according to your needs. After using the contour ruler for a period of time, you can easily adjust the tightness;Once object has been contoured, lock contour gauge teeth in place for perfect traces every time. ㇏OD MATERIAL AND PORTABLE㺔he contour gauge is made of high quality ABS plastic, high strength, rustproof and durable. ㅓAY TO USE㺏ur contour gauge measures 5 inch&10inch ,can be used to measure the shape of irregular objectsＩnstant template for marking precise tile cuts .You just press the contour gauge on one of the shapes.Trim outline and cut into shape. ????ㅘTENSIVE APPLICATION㺃ontour gauge is used to locate profiles or edges and accurately transfer to the material to be cut.For any kind of work needs the contour duplication. In woodworking, auto body, auto metal sheet, stainless steel or any job of contour duplication.