Review on VASSETAR 10-Inch Contour Gauge Profile Tool with Bubble Level - Metal Lock, Precise Irregular Shape Duplicator for Welding, Woodworking, DIY, Construction - Ideal for Handyman Use by Matthew Goozmer

I have to say that this contour gauge is really worth it. I bought it once seven years ago, it cost me about $30, but it got lost the last time we moved. This one is much cheaper but has even more features. Besides being able to trace any shape you want, you can also use the horizontal bubble to check if the 45, 90 and 180 angles are flat, which is very useful when finishing wood. Of course, it is easy to use, just like any other measuring tool. , just attach it to the object you are tracing and press the pins to fix it and you will get the shape you want. A good thing! I advise!