A construction rebar coupler is a vital component in the building and infrastructure industry, serving to connect two reinforcing bars (rebar) efficiently and securely. These mechanical devices replace traditional methods like lap splicing, simplifying the reinforcement process. They come in various types, including threaded and non-threaded variants, and are typically constructed from materials like steel or alloys. Threaded couplers feature internal threads that enable them to be screwed onto the ends of rebar sections, ensuring a robust connection. Non-threaded couplers are used in conjunction with rebar that has one end threaded and the other end non-threaded. Rebar couplers contribute to enhanced structural integrity, cost efficiency, and accelerated construction timelines, making them indispensable in reinforcing concrete structures such as buildings, bridges, and infrastructure projects.