This laser projects one level line, two plumb lines, and a downward dot. It will shoot level, plumb, and square layout--and can be used in place of a plumb bob. For more info see (tinyurl.com/GLL...) pair of vertical lines. The
robert gillies , that was a nice, sarcastic way of letting him know the eyeglasses exist. lol I didint know and now I think the tool looks so much more interesting.
*So far, this device has performed as advertised.It's built rugged🌕 **allabout.wiki/Three-Line** Gold the laser is easy to see and the storage case is well made*