Pull out the thread in the reel and set the required length according to your project. (3) You can use hanging slots to fix on nails. (2) Steel can be directly attached to the surface with its own magnet. Fixed plumb bob-(1) Wooden boards/dry walls can be directly used with fixed pins. Adjust the damping according to the demand. The freely retractable positioning pin is safer, and can be retracted and positioned when not in use to prevent accidental injury. 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.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.POWERFUL USE: Quick stabilization 310g bob for establishing a perfect vertical line or plumb bob, steadies within 6 seconds.HIGH-QUALITY SERVICE: If you have any doubts about the product, please inform us in time, we will relieve your doubts and let you deal with the problem quickly.Make plumb bob magnetic a member of your family.self-retracting line and 10.7oz(305g) plumb bob. PRODUCT SPECIFICATIONS:Universal magnetic plumb bob setter with 14.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.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.POWERFUL USE:High quality quick stabilization 10.7-oz bob for establishing a perfect vertical line or plumb bob,steadies within 6 seconds.

and is ideal for a variety of indoor and outdoor applications including carpentry masonry surveying and fencing.

PRODUCT SPECIFICATION: Johnson steel plumb bob weighs 8 oz.

You can also use it with Johnson tripods to level them into the center while using different optical and laser instruments.

EASY INSTALLATION: The steel plumb bob tool can be easily installed to a sting or line by simply removing the cap.

It also has a corrosion-resistant steel plated finish which adds to the lifespan.

QUALITY MATERIAL: This hexagonal plumb bob is made from high-quality steel that adds to its durability and great performance.The practical design also improves the work quality along with maximum efficiency and safety. PRACTICAL DESIGN: The plump bob tool has a hexagonal machined body that prevents it from rolling off to ensure accurate measurements.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.

Best plumb bob