Inspect Drop Line and Plumb Bob for damage prior to use.Ĭustom weight Plumb Bobs up to 12lbs are available by special order. Remove point and store under cap when not in use. Wear appropriate protective gear when handling. Free falling plumb bob can cause bodily injury and death. NOTE: Never deploy the Plumb Bob over the heads of others. Roll it up neatly on one of our reels for easy dispensing next time. Wire is preferred over string for minimum stretch and maximum strength. The bob is on a counterbalanced reel of braided line so it can be raised or lowered like a blind, stable at any point in its 3m (910) extension. Plumb Bob, Size 8 oz, 8.7 in L., Brass Plated Finish, Replaceable Tip, Screw Top To Attach String (String Not Included), Includes Additional Tip. The Plumb Bob with Reel is a must-have for any DIY enthusiast. Removable cap allows connection to your drop line and safely stores the point when not in use.ĭon’t forget the drop line! We offer high tensile strength steel wire and reels to deploy your plumb bob. Adjustable point is double sided for maximum value and hardened for maximum service life. Our unique adjustable point allows the user to set the desired distance between the point and surface without readjusting the drop line. Heavy weight plumb bob sways less than light weight plumb bobs over longer distances.Īll plumb bobs will start to sway after some time. 100 CHALK LINE REEL & PLUMB BOB Thumbnail 100 CHALK LINE. Specifically designed for unique applications like elevator shafts, steel erection and tower leveling our heavy plumb bobs are “straight up” the best! Home > Products > Lasers, Levels, Snips & Marking Tools > 100 CHALK LINE REEL & PLUMB BOB. plumb bob noun : the metal bob of a plumb line Example Sentences Recent Examples on the Web Possible uses included: a plumb bob or a loom weight, a liquid sprinkler, a fire starter, a lamp, a smoking pipe, or parts of an apparatus for distillation. If each window on each floor will be in the same position, this plumb line aligns several windows at once.Our precision machined large brass plumb bobs are made in the USA to our specifications. Imagine someone standing on top of a tall building and lowering a line straight down. Where a plumb bob truly shines is when several objects need alignment over long vertical distances. While levels might be better for horizontal alignment, they require drawing a line out to match large components or multiple components over long distances. Without proper alignment from a plumb bob or level, you might accidentally build a house with crooked doors or windows.īoth a level or surveying plumb bob can be used for aligning components on the jobsite. Plumb bobs are often used to align components of a housing project or building. This weight, precisely machined for accuracy, is usually made from brass, steel, or plastic. said semi - circular end of the vertical reel and adapted to rotate the. It is used to determine a true vertical line.Ī plumb bob reel is often made from twisted threads of nylon or cotton with a pointed weight affixed to one end. The Surveyors GAMMON REEL is designed for use in the surveying field and comes with 6-1/2 feet or orange plumb line. A plumb bob having a body, a reel rotatably right member adapted to be adjusted. If you aren't too familiar with construction or mathematics, you might be asking yourself, “What is a plumb bob?” A plumb bob is a simple tool, basically just a string with a carefully balanced weight tied to it. The top of the 200g (7 oz) bob also has an integral swivel to minimize spinning. Combination plumb bob and chalk - line reel elevation as said first handle portion and at right means, comprising a hollow plumb bob body, a angles. PRACTICAL DESIGN: The plump bob tool has a hexagonal machined body that prevents it from rolling off to ensure accurate measurements. Plumb Bobs for Accurate Vertical Alignment The bob is on a counterbalanced reel of braided line so it can be raised or lowered like a blind, stable at any point in its 3m (9'10') extension. PLUMB BOB: This plumb bob is used by foundation contractors, excavation contractors and surveyors for lining up, transferring points or establishing a straight vertical or plumb line by connecting it with a string.
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