A cross-line laser is a handy tool for a variety of DIY projects. The DIY twins, Julian and Marian, demonstrate how to use ...

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.

To mention a few are rotary, cross line, and dot lasers. A rotating laser level is a device that spins a light beam quickly enough to form a complete 360-degree horizontal or vertical plane.

If you're looking for something more focused and precise, then it doesn't get any more precise than a straight laser line, which is what's employed by Ryobi's AirGrip Laser Level.

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

Laser level tools are always important when it comes to housework. Some of the best novice options on the market come from DeWalt, but how do you use them?