95% of what I do, I consider "flat work" so usually 90's and 45's make up most of what I need to mark lines for. Of late most of that work is also a lot smaller than the houses I use to do, and I find sometimes accuracy comes down to the size of the marking tool. So I find these squares for layout very helpful to actually fit into some small boxes, drawers, and whatnot that I find myself working on. These LV squares get used a lot more than I thought they might. They also have Metric for people that live on the other side....
