According to regulatory codes, the ends of reinforcing bars (rebar) cannot be left unrestrained and must always be anchored. End couplers are a type of coupler that is open on one side and closed on the other. Furthermore, for sizes 25 mm and above, they are cap-shaped, while for sizes 22 mm and below, they are nut-shaped. The open end of the end coupler is fitted onto the threaded end of the rebar. The cap-like end of this type of coupler provides the necessary resistance to anchor the end of the rebar.
These types of couplers are manufactured by Part Less Company in accordance with two methods: Direct Rolling (D) and Rib Peeling (P), and are offered to contractors.
The standard mark and product authenticity code, along with the Part Less brand, are imprinted on each of these end couplers.