Welding Guide Ruler

[Features]
· The surface of the ruler has an insulating coating.
· As it is not very conductive, it does not easily generate sparks even when touched with a welding rod.
· The body is made of aluminum, making it light and easy to handle.
· The angle can be adjusted freely, with an easy-adjustment angle and gradient scale that eliminates the need to set an angle for each construction item.
· Heavy-duty magnet securely attaches to side surfaces