You just press the contour gauge on one of the shapes. Trim outline and cut into shape.
Contour 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.
Suitable for winding pipes, circular frames, air ducts, etc.
Made of high-quality plastic, high strength, sturdiness and durability, anti-rust.
Easy to use, just press the tooth on the object to match the contour, then track the desired shape.