A spirit level is a tool used to determine whether a surface is horizontal (level) or vertical (plumb). It typically consists of a sealed tube filled with a liquid, usually colored alcohol or water, and an air bubble. The tube is mounted in a frame, often made of wood or metal. When the spirit level is placed on a surface, the bubble will move within the tube. If the surface is perfectly level, the bubble will center itself between two marked lines on the tube.

Articles by others on the same topic (0)

There are currently no matching articles.