Laser line is a little thin. It is also a bit hard to see. I do not know how to use in a high position. I would like you to moderate the instruction manual a little more. I think that it is a convenient product for the price.
As accuracy is sweet, but the price is pricey, is there any way? Can amateurs use it to do the work? I wonder if it will be an unusual usage. I used it for vertical and horizontal seeping to carve a surface. For this application, I am planning to use it for seeping three-dimensional objects.