An Engineer Explains Rotary Levels And Laser Levels

What is a rotary level? After all, why would you want a level to rotate? What is a laser level? What’s wrong with a bubble type level that has been used for centuries? Get simple answers to these questions from an engineer.

There Are Even More Questions About Levels:

Since the prices of laser levels and rotary levels are all over the map, what do the extra dollars buy you? Which features are really important and which ones are just bells and whistles?
After all, if you just want to hang a picture, a conventional level would do the job. Let’s get started with answering these questions in simple terms.

What Is A Rotary Level?

A rotary level is a type of laser level that projects a level laser beam in 360 degrees — in other words, on the wall all the way around the room.

After All, Why Would You Want A Level To Rotate?

A rotary or rotating level allows you to mark all walls with one setup. This is great for installing chair railing, getting all electrical outlets at the same height and for installing dropped ceilings.

What Is A Laser Level?

It’s a type of level that projects a laser beam that is level and can be used over long distances.

What’s Wrong With A Bubble Type Level That Has Been Used For Centuries?

Bubble type levels are easy to use and accurate enough for most situations unless long distances are involved — such as at a construction site or across a room.

Some Other Laser Level Features To Be Aware Of:

Indoor only vs. indoor and outdoor operation. Ability to show both a vertical and horizontal beam. The vertical line would be helpful for hanging wallpaper. How bright the beam is. A bright beam can be used in bright light or in bright sunlight. If you will be doing most of your work inside, you probably won’t need the bright beam feature.

Some of the more expensive models can project a line at an angle relative to the level plane, check out the best laser level at Best Pro tools. This is useful in surveying and in some artistic work, but most people won’t use this feature. Models with an out-of-level sensor feature will let you know if a line gets out of level while you are working. This s useful sometimes, but is not necessary. Of course, sharper lines are better and allow for more accurate work, but how level do you really need that picture to be? Dust, dirt and water resistance features could be important depending on where and how you will be using your level.

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