Straight lines are essential for home improvements and DIY projects. The best laser levels will help you measure with precision.

[Valentin] wanted to experiment with 3D scanning some objects he had around the house, but says he didn’t want to buy a line laser for the project since they are pretty expensive. Fortunately ...

Laser levels are indispensable for ensuring measurement accuracy. We tested the best-selling models—see how they fared.

Laser level tools are always important for housework. Some of the best novice options on the market come from DeWalt, and they're surprisingly easy to use.