Etkinlik

10 Types of Laser Levels: Getting the Leveling Job Done Right
Picture this: you’re trying to hang a curtain rod above the window. You have the curtain rod in one hand and a hammer and a nail in the other. Of course, you’d probably want that curtain rod hung in a straight line.

So you then decide to take out your spirit level and realize that you can’t. Your hands are already full—literally.

Maybe you resort to the traditional method of using a pencil, ruler, and spirit level to mark a straight line on the wall. And once you’ve mounted your curtain rod, you can then erase the marking on the wall.
http://www.kiralaser.com/laser-levels/