Scaffolding couplers are majorly used most for construction building work components. As the main purpose of using the couplers are to make the proper connection or the installation of the scaffolding at the workplace, also used for relying on the friction between the connector and the steel pipe to transfer the weight load from another place. There are so many different types of scaffolding couplers that are used widely in various designs and sizes to fix the construction work in sites, also plays a major role in the auxiliary aspect. The use of scaffolding couplers is so many as there can be seen initial defects in the scaffolding structure, like as the initial fold or bending of the bars, load eccentricity, and other etc. its purposes are large. Therefore, scaffolding couplers are used to stabilize the scaffold.
However, there are so many types of couplers and scaffolds tools are available, but due to restrictions over technical, the manufactures of scaffolding are not promoted in the domestic market at that time. As with the advanced methods and the new practice of industrial technology and the innovation, which has promoted the new design and the structure over advanced method as the development of a variety type of new scaffolding, with its advancement the user choice and its application over the scaffolding tools more and more. Which the couplers of scaffolds provide a basic fitting that is designed accordingly that to join or fit two scaffold tubes, which is used to create a different design or a range of scaffolding structures or which is used as equipment to support or prefabricated the scaffolding systems.