Shield expansion anchors are heavy-duty fixings used for anchoring items to masonry, brickwork, or concrete. They work by expanding and biting into the material they are installed in.
Single expansion shield anchors are a type of fastener designed for use in concrete, brick, block, and stone. The expansion occurs in one area of the anchor...
Double expansion shield anchors are a type of fastener designed for use in concrete, brick, block, & stone. They consist of twin tubular sleeves bound...