Tie rod wing nut is a component that functions to adjust and then set the diameter of the building column on the left and right sides. After setting the column diameter, this will simplify and speed up casting the column. Our tie rod products are proven by their durability and good quality. With durable material that is not easily broken and bent the product tie rod wing nut (Mur Jack Base) we are trusted by many contractors or rental entrepreneurs selling and selling scaffolding in Indonesia