Because there is such a large selection of Laser Levels, it can be hard to know which one is right for you. Line lasers are the most common, because they project a straight-line reference that works both horizontally and vertically. But you can also choose from any of the following:
Spot Lasers — Project a small circle of light onto a surface on which the laser is focused. This tool is good for making sure a joist or wall is plumb and that pipes moving from one floor to another are also plumb.

Combination Lasers — Emit both lines and spots either at the same time or independently, which is a great choice if you work on a variety of projects.

Rotary Lasers — Can be used on almost every type of construction job, from grade work to layout an