Best Plumb Bobs in 2026

Quick Stabilization – quick-stabilizing 14-ounce bob steadies within 6 seconds

Multi-surface connection – includes setting pin for wood/drywall, strong magnet for steel surfaces, and hook for nails or studs

Self-retracting line – Universal plumb bob setter with 14. 5 ft. self-retracting line for quick easy storage

PRODUCT DETAILS: Replaceable, hardened steel tip for durability

FEATURES: Removable head for easy string attachment

DURABLE MATERIAL: Solid brass construction with a lacquered finish to resist corrosion

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.

PRACTICAL DESIGN: The plump bob tool has a practical design with a hardened steel tip to ensure accurate measurements. It also improves the work quality along with maximum efficiency and safety.

QUALITY MATERIAL: This steel tip plumb bob features a brass-plated body that adds to its durability and great performance. It also has a lacquer finish; which protects it against corrosion while adding to the lifespan.

Polished-lacquer, solid-brass construction of the plumb bob is durable and rust resistant

Replaceable, hardened steel tip of the plumb bob with string is long-lasting

Screw top simplifies attaching string to center of plumb

AWESOME PLUMB BOB KIT! Are you looking for a high quality kit for establishing a perfect vertical line or plumb bob? We got you covered with our AWF PRO Plumb Bob Kit. As a bonus, our kit includes a Specialty Pencil Sharpener designed for cutting carpenters pencils and 2 pencils to get you started. Everything in the kit is packaged in an attractive, durable, zippered protective case.

QUALITY PLUMB BOBS! Our Plumb Bob Kit comes with two precision made, all brass plumb bobs. Each plumb bob comes with 2 replaceable steel tips (one is hidden in cap), for a total of 4 steel tips. Both sizes use the same interchangeable caps and tips, making switching sizes quick and easy. The Line Reel comes with approximately 14 feet of bright orange braided nylon cord, rare earth magnets to attach the reel to steel or iron and a fold out bracket to hang the reel on a nail, screw or tack.

EASY TO USE! To attach the cord to the plumb bob, just remove the screw in cap; thread the cord through the center opening; knot it and reattach cap to plumb bob. The nylon cord pulls easily out of the reel. Press the locking lever once to hold the cord in place. Press the locking lever again to release the cord. When done the line will self retract into the reel.

General Tools professional quality Plumb Bobs have been a staple of the masonry, carpentry and surveying industries for more than 50 years

General Tools steel plumb bobs feature a hexagonal body of cold-drawn steel with nickel plating

Features a removable cord cap for easy cord replacement; Cap is used used with 3/32 inch cords

Mpn: 47-973

Country of manufacture: Taiwan

Manufacturer: Stanley

Pro plumb bob with non-slip grip and premium long lasting quality

Auto Retracting String - 8m / 26ft strong self retracting nylon cord

Multi-surface Connection - Magnet / Stick into wood / Hooked by nails

POWERFUL USE:High quality quick stabilization 10.7-oz bob for establishing a perfect vertical line or plumb bob,steadies within 6 seconds.

VALUE AND PRACTICALITY:Plumb bobs retractable - Through resistance adjustment, it can adapt to different specifications of plumb bobs (5oz-16oz), and can ensure that the balance can be quickly maintained.Just lift the plumb bob and the line will retract automatically.

FLEXIBILITY:Plumb bob with string includes positioning pins for wood/drywall, strong magnets for steel surfaces, and hooks for nails or studs.The locator wrapped in elastic material provides additional drop protection and a firm handle.The freely retractable positioning pin is safer, and can be retracted and positioned when not in use to prevent accidental injury.

Application: Architectural Dampening

Product Weight: 3.5 oz (100 g)

Body Material: Steel

Heavy Duty Hexagon Stock Steel for Strength and Durability

Chrome Plated to Resist Rust

Chrome Plated to Resist Rust

Solid brass body

Steel point with hole for attachment to line

Net weight: 0.055 kg

Weighs 32 oz (907G)

Precision machined for perfect balance and treated for a lasting finish

Steel asa screw cap allows storage for an extra point (not included)

Corrosion Resistant - It is manufactured with reliable accuracy and corrosion resistant to provide excellent service in various applications. Points easily replaced if worn or broken.

User-Friendly - Starrett tools are designed to blend durability with accuracy. Whether you are a professional tradesman or loves doing DIY's, you can always trust that Starrett layout tools will provide solutions for your job.

Reliable - The plumb bob has a pointed tip on the bottom and suspended for a string that is used as a vertical reference line. It also comes with easy, self-centering line assembly with screw cap design.

Master mechanic, 5 oz, plumb bob, for determining true vertical, corrosion resistant Chrome plated steel with accurately turned points

Highly durable product

Manufactured in China

Tapered point tip

20 oz. solid brass bob

Steel bodied plumb bob

Facility for attaching to line

Bright zinc plated

【Magnetic pendant】 The multifunctional metal wire pendant adopts strong magnetic adsorption, small size, good flexibility, easy to carry and store, easy to use, and good performance.

【Practical】 The electromagnetic hammer is well-made, two-piece, very practical, and can meet your use and replacement needs.

【Measuring range】 The measuring range is 5 meters / 16.4 feet. Commercial-grade plumb bob can be used for a long time.

DIVERSIFICATION - The plumb bob with magnetism can provide strong fixing ability on iron surface, cement wall, plasterboard and wooden surface, making the work easier.

HIGH EFFICIENCY - 15 oz plumb provides fast and stable operation within 6 seconds.

HIGH QUALITY - Cable box with extra long 26FT braided nylon plumb cord for extra durability and ability to handle higher operating environments.

Brass construction

Steel ASA screw cap allows storage for extra point

Includes a hardened steel point with ASA thread (stored inside cap)

The largest selection of tools manufactured to the highest quality standards

Leader in professional contruction tools

Innovative, durable

[Specification] This plumb bob set contains a plumb bob and a Recoil Cord box, the length of the cord is 6 meter.

[Easy to Use] The cord box has a magnetic base, it can be attached to metal surface, It also has fixed pins, so it can be fixed on wood or brick wall.

[High Quality] The plumb bob is made of high quality metal, it is sturdy for long service life.

Industrial Tools

The Package Length Of The Product Is :6.8 Inches

The Package Width Of The Product Is :6.0 Inches

【Strong】This product is a high-quality metal forging of multi-function wire pendant, strong and durable.

【Convenient】Adopt strong magnetic adsorption, small and flexible, easy to carry and store, convenient to use and with good performance.

【Adjustable】Adjustable distance measurement by wire hammer, suitable for different construction conditions.

Size: 3.9 inches (98 mm) x Diameter 1.3 inches

Specifications: Small, lightweight, with static mechanism

Plumb bobs can be used to plumb walls and other objects over your reference point when using optical instruments.

Plumb bob is a skill that technicians must possess. Plumb bob is mainly used to measure verticality.

Adopts precision production to enhance the stable characteristics and high reliability.

STRAIGHT LEVEL SETTER-- Plumb For Surveyors, Excavation Contractors, and Foundation Contractors

HANGING WIRE HAMMER-- Plumb bob is a thing that is more in the process of engineering use.

BUILDING MEASURING TOOL-- building plumb Professional and practical design with beautiful appearance, easy to carry and use.

PLUMB AND LINE-- This plumb bobs is for checking vertical building structures

VINTAGE PLUMB-- Professional and practical design with beautiful appearance, easy to carry and use.

HEAVY PLUMB-- Plumb is a skill that technicians must possess. Plumb is mainly used to measure verticality.

PLUMB REEL-- This plumb is for inspecting vertical building structures

VINTAGE PLUMB-- Suitable for furniture decoration, building foundation level measurement, vertical detection,

CONTRACTOR PLUMB-- steel plumb The hammer body has high concentricity, and the same inclination angle on both sides makes the plumb not eccentric in actual use, which better improves the measurement accuracy.

JAPAN