Using A Plumb Bob
malatya-pazari.com -Using A Plumb Bob How to Use a Plumb Bob To use the tool, the string is fixed at the point to be plumbed. The weight, or bob, is then allowed to swing freely; when it stops, the point of the bob is precisely below
Using A Plumb Bob lumb bob for accurate vertical alignment .... A plumb bob is a simple old fashioned tool that is used by builders and DIY enthusiasts to measure the exact vertical alignment in structures. It is a tool that has been used since the Ancient Egyptians and uses gravity to pinpoint the exact vertical.
Wikipedia. A plumb bob, or plummet, is a weight, usually with a pointed tip on the bottom, suspended from a string and used as a vertical reference line, or plumb-line.
Plumb bob: how to use plumb bob. Plumb Bob. A plumb bob is a pointed weight attached to the end of the string, and is used to find a vertical reference line called plumb. Plumb is the vertical equivalent to a spirit level.