Hľadali ste: Avantor Performance Materials

Screws are a type of fastener typically made of metal or sometimes hardened plastics, characterized by their helical ridge or thread—essentially an inclined plane wrapped around a nail. These small tools are used to hold objects together and to position objects for proper functioning. They are designed for extreme durability over extended periods of time, with no maintenance required after installation. Screws are available in different widths and lengths for use in a variety of applications.