What is plumbing bob?

Plumbiční Bob is a small piece of metal that weighs a string attached to it to mark Plumb, an accurate vertical position. Today, builders consider Plumb Bob as a basic tool box of tools, although it is assumed that it dates back to ancient Egyptians. Research has suggested that the Egyptians used boyish beans to create direct vertical lines of their pyramids. Fancy Plumb Bobs can have decorative, carved wooden or stylish metal sections. Some plumbing beans that are available today are sold in wood processing trains. Finished plumbing bob can be used as a Christmas ornament and also as a working tool. There are even plumbing ornaments of BOB, which have 24 pointed Karat Gold tips. The basic plumbing beans are usually made in an ordinary geometric shape rather than sophisticated. For many plumbing bob, metal such as lead, steel or brass, which is smooth and triangular shape, but some are made of plastic. The tip at the end is alwaysRelatively sharp, because it is this pointed feature on the boy, which refers to a perfectly straight or plumbing vertical direction needed by the builder.

It is a gravitational force that causes a dear plow chain to hang straight straight to mark the point of the vertical line. There are different mass of plumbing bob, such as 6 ounces (170 grams), 8 ounces (226.8 grams) and 12 ounces (340 grams). When the articulated bob is placed on a nail on the wall at its string, it can mean an accurate vertical line on the wall when the weight stops moving. The chain string can cause the line to appear on the wall.