1. Another type of hollow-wall anchor combines the advantages of the toggle bolt and the expansion anchor. 2. For plaster or masonry walls, use an expansion anchor. 3. For plaster, concrete or masonry, there are expansion anchors that widen to grip the surrounding material. 4. Here it may be easier to use an expansion anchor. 5. The expansion anchor is inserted into a hole drilled in the wall. 6. While there are a number of new hollow-wall fasteners available, the most popular are still toggle bolts, hollow-wall expansion anchors and plastic anchors. |