AKNgoes Woodworking Scriber Saddle T-Square Ruler 4in, T-Square for Carpenter Work, Layout and Measuring Tools

One of the main jobs of a saddle square is to be able to mark both the face and the side of a board at the same time. This also allows you to easily transfer a line from one side to another. If your board is square and you have an accurate tool, you should be able to transfer a line all the way around a board and have it meet up with the original line. This isn’t just a practice exercise – it’s handy in the real world. For example, if you are making a tenon, a saddle square provides an easy way to mark the shoulder. The markings are so accurate it may change the way you construct Wood and the attention to detail. There are so many uses for this thing in addition to the fine measurements like squaring wood, blades , marking attachment points and the list goes on!