Q: I am hanging a series of wall sconces in my house and I want them to all hang at exactly the same height. Underneath the sconces, I will be installing a chair rail around the perimeter of the room.

Laser levels come in a few different types, so consider what you plan on using yours for before purchasing. The most common type of laser levels are standard cross-line, which project one vertical and ...

We may receive a commission on purchases made from links. Broadly speaking, the purpose of a laser level is to measure long, flat surfaces, as well as ensure that they're leveled out. In theory, the ...