What types of anchors are there?

An anchor is a device used to attach or secure an object to a surface, such as a wall, floor, or ceiling. Here are some common types of anchors:

    Expansion Anchors: Expansion anchors are used in concrete, brick, or stone surfaces. They work by expanding when a screw is inserted into the anchor, which creates pressure against the sides of the hole.

    Sleeve Anchors: Sleeve anchors are used in masonry surfaces, such as concrete and brick. They have a cone-shaped expander at the top that expands the anchor when a screw is inserted, providing a secure hold.

    Wedge Anchors: Wedge anchors are used in concrete, brick, or stone surfaces. They have a wedge-shaped expansion mechanism that is driven into the surface when the anchor is tightened, creating a secure hold.

    Toggle Bolts: Toggle bolts are used in hollow walls, such as drywall or plaster. They have a pair of spring-loaded wings that fold inward to fit through a small hole, and then open up inside the wall to provide a secure hold.

    Plastic Anchors: Plastic anchors are used in soft materials, such as drywall or plaster. They have a ribbed design that provides a secure grip when a screw is inserted.

    Drop-in Anchors: Drop-in anchors are used in concrete surfaces. They have a sleeve that is inserted into a pre-drilled hole, and a bolt is then inserted into the sleeve, providing a secure hold.

    Screw Anchors: Screw anchors are used in drywall or plaster surfaces. They have a sharp point that is screwed into the wall, and a screw is then inserted into the anchor, providing a secure hold.