Expansion shields are fasteners that are used to help secure expansion joints in concrete. They are also known as expansion joint covers or expansion joint protection plates. Expansion shields are usually made from metal but can also be made from other materials such as plastic or rubber. Expansion type shielding works by providing a surface…
What Are Hammer Drive Anchors and How Do They Work?
Hammer drive anchors are a type of fastener that is used to secure objects to concrete or masonry walls. They work by expanding as they are driven into the material, creating a tight fit. Hammer drive anchors are available in a variety of sizes and styles to suit different applications. They are typically made from…