Precise Shape Duplicating: Contour gauge tools for men are designed for rolling pipes, circular frames, ducts and many objects, ideal for fitting tile, laminate, carpet, checking.Durable metal material: The construction tools are made of high quality metal, high strength and durable, they can be used for a long time.Easy to use: our tools measures 6 inches and can be used to measure the shape of irregular objects. Instant template for marking precise cuts. You just need to press the contour gauge on one of the shapes. Cut contour and cut shape.Extensive application: The contour gauge is used to locate profiles or edges and accurately transfer material to be cut. For any type of work requires contour duplication. For woodworking, auto body, automotive sheet metal, stainless steel or any contour duplicating work.