The tip internal spring device would absorb the impact when the plum bob drops and touches the ground, that to reduce the damage of the tip. Clear Dawn Brass Plumb Bob conforms to CE and UL standard.įurthermore, the tip internal spring device at the bottom of the brass plumb bob is praised by popular. Its removable top cap that used with 5/64" (0.078) braided cord is designed for easy tip replacement. And we may use a 1 inch long nail to substitute the tip.Ĭlear Dawn Brass Plumb Bob is machined of solid brass, fully polished and lacquered. We just remove the cap from the Brass Plumb Bob and use the cap to be a tool to unscrew the tip at the bottom of the plumb bob. Jerry Liao, the CEO of Clear Dawn Co., Ltd, pointed out the feature of Clear Dawn Brass Plumb Bob.īesides, easy replacement is also a main advantage of Clear Dawn Brass Plumb Bob. And the replaceable hardened steel tip provides longer life.” Mr. “The polished-lacquer solid brass construction is rust resistant and durable the plumb bob's long and slender profile allows for easy storage. The weight would hang in a container of oil to dampen any swinging movement, functioning as a shock absorber.Ĭlear Dawn Brass Plumb Bob comes in a lightweight design and is for use in framing, deck building, plumbing, transiting location and in construction applications. The early skyscrapers would use heavy plumb-bobs hung on wire in their lift wells. Many cathedral towers, domes and spires still have brass datum marks inlaid into their floors in order to signify the center of the structure above. As the building proceeded upwards the plumb line would also be taken higher, still centered on the datum. A section of the scaffolding would hold a plumb line that was centered over a datum mark on the floor. Plumb-bobs are used to provide vertical datum lines for most of the tall building measurements. a010410Aerospace: N a010420Agriculture: N a010430Automotive: N a010440Defense: N a010450DIY: N a010460Energy: N a010470Fabricators: N a010480Food: N a010490Foundries: N a0104100HVAC: N a0104110Marine: N a0104120Medical: N a0104130Metalworking: N a0104140PerformanceAutomotive: N a0104150Plastics: N a0104160Railroad: N a0104170RenewableEnergy: N a0104180ResearchAnalytical: N a0104190SemiConductor: N a0104200Steel: N a0104210Utilities: N a0104220Woodworking: N a010710ProductPhoto01FileName: PBB-8e36270cUSp1 a010750UsePlaceholderPhoto: N a010770ApplicationPhoto01FileN: 310206_Plumb_Bobs a010210Bronze: N a010220Silver: N a010230Gold: N a01015MadeinAmerica: No a010110SeriesTitle: Layout Tools a010120ProductTitle: Plumb Bobs a010170Brand: Starrett a0101201Description01: Starrett offers Plumb Bobs made from solid brass as well as Solid Steel, in a variety of weights.PRLog - “Plumb bob” or plummet” is a weight, usually with a pointed tip on the bottom, which is suspended from a string and used as a vertical reference line, or plumb-line. a0106201Description01: Starrett offers Plumb Bobs made from solid brass as well as Solid Steel, in a variety of weights. itemid: 1121717 -listprice: 0 -promoprice: -1 -uom: Ea -webprice: -1 -webstatus: UNPUBLISHED a0105101Title: Plumb Bobs a0105201Description01: Starrett offers Plumb Bobs made from solid brass as well as Solid Steel, in a variety of weights. Bi-Metal Pneumatic Reciprocating Saw Blades. Accessories for Diamond Hole Saws & Tile Drills.Precision Rules, Straight Edges & Parallels.Durometer, Ultrasonic Thickness Gage and Coating Thickness Gage Accessories.Durometers, Ultrasonic Thickness Gages, and Coating Thickness Gages.Gage Multiplexers, Amplifiers and Displays.
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