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

A laser level can be an invaluable tool for keeping things straight, but which color laser level you use may be more important than you realize.

So if you don’t have time nor money to spend on a professional, here are the best laser hair removal tools to consider instead, vetted by editors. Plus, I chatted with three dermatologists to ...