Product Advantage: The Non-Sparking Plumb Bob has a professional and practical design, beautiful appearance, and is easy to carry and use.Hanging Wire Hammer through the center of the hanging wire.The large nut and the screw are positioned at the center of the hammer body so that the wire and the hammer tip are on the same straight line. Widely Application: Aluminum Bronze Non-Sparking Plumb Bob provide vertical base line for installation in inflammable and explosive place.The Hanging Wire Hammer have long been a staple in the masonry, woodworking, and surveying industries.It is suitable for plumbers, joiners, construction workers, plasterers, decorators, building foundation level measurement, verticality detection. Excellent Material:Beryllium Copper Plumb Bob is Made of Expensive and Rare non-ferrous metal in good proportion. Surface Color: Golden Yellow. Appropriate for operation with hydrogen concentration below 21%. Standard Code GB Ex ?C. Non-magnetic. Hardness: 30-40 HRC. Advanced Die-forged Process: Aluminum Bronze Non-Sparking Plumb Bob is one-time Die-forged, high hardness, Completely in accordance with Germany DIN standard. Anti-slip, wear-resistant, Precision Casting Technology. Safety and Professional: Aluminum Bronze Non-Sparking Plumb Bob can efficiently avoid spark arising while there is friction or striking between the tools and work pieces, to avoid flammable explosion and ensure national property and personal safety. Service: The Non-Sparking Plumb Bob have been exported to more than 100 countries and regions. To enhance customers' satisfaction, we set up service centers in Germany, Russia, South Korea, Singapore, Canada, the United States, the united Arab emirates, in order to provide timely after-sales service. Product Advantage: The Non-Sparking Plumb Bob has a professional and practical design, beautiful appearance, and is easy to carry and use.Hanging Wire Hammer through the center of the hanging wire.The large nut and the screw are positioned at the center of the hammer body so that the wire and the hammer tip are on the same straight line. Widely Application: Aluminum Bronze Non-Sparking Plumb Bob provide vertical base line for installation in inflammable and explosive place.The Hanging Wire Hammer have long been a staple in the masonry, woodworking, and surveying industries.It is suitable for plumbers, joiners, construction workers, plasterers, decorators, building foundation level measurement, verticality detection. Excellent Material:Beryllium Copper Plumb Bob is Made of Expensive and Rare non-ferrous metal in good proportion. Surface Color: Golden Yellow. Appropriate for operation with hydrogen concentration below 21%. Standard Code GB Ex ?C. Non-magnetic. Hardness: 30-40 HRC. Advanced Die-forged Process: Aluminum Bronze Non-Sparking Plumb Bob is one-time Die-forged, high hardness, Completely in accordance with Germany DIN standard. Anti-slip, wear-resistant, Precision Casting Technology. Service: The Non-Sparking Plumb Bob have been exported to more than 100 countries and regions. To enhance customers' satisfaction, we set up service centers in Germany, Russia, South Korea, Singapore, Canada, the United States, the united Arab emirates, in order to provide timely after-sales service.