The #800-12 12 Oz. Brass Plumb Bob determines the vertical (or plumb) line from the point of suspension to a point on the ground.
- Made of machined, fully polished and lacquered solid brass
- Preferred by masonry, carpentry and surveying professionals
- Conforms to U.S. Government Specification GGG-P-501e
- Self-centering cap simplifies cord replacement
- Replaceable hardened steel point(#800NP)