It is used to tight the scaffolding pipes, Go Go nut, Joint pin, Tie rod, C Clamp, Uhead, Go go jockey, Jick and saw. These all are used for centering purpose.

Swivel Coupler

A swivel coupler is a type of mechanical coupler that allows for rotational movement between two connected objects. It is designed to allow for angular motion between the two objects, while still maintaining a connection between them. It is used to tighten the scaffolding pipes, Go Go nut, Joint pin, Tie rod, C Clamp, Ahead, Go go jockey, Jick, and saw. These all are used for centering purposes.