Setting posts is tricky—you typically need a solid base and a top that is completely level, which is difficult when the base of a post is sitting on an angle. Here's a great tip for obtaining ...

Coming up first on our countdown, we have the aptly named Smart Level. This tool is able to measure the angle or slope of an object accurately. You can use this bone on a variety of surfaces ...

The DIY-family that calls themselves [HomeMadeGarbage] stood tall and came up with a high-tech tool to measure ... level on the child’s head, otherwise the laser will be pointing down at an angle.

Combination squares might seem like an advanced tool for professionals only ... If you need to check, measure, or create a range of angle measurements, this comprehensive set could be just ...