Quickly provide a true vertical reference line (or plumb) for aligning walls and doorjambs and establishing surveying points by using plumb bobs.
For Use with String
Suspend these weighted plumb bobs, also called plummets, from a string to create a vertical reference line to use for alignment in various construction or surveying tasks.
Self-Leveling Plumb Laser Levels
Easily and quickly provide a visible laser plumb (vertical) reference with these levels. They are self-leveling, allowing you to place them roughly level, and the internal mechanism automatically adjusts for accurate leveling.