Product Details
Machine screw anchors perform well in a variety of concrete strengths and can be used in brick, block, or stone. They adapt well to hole size variations and can easily be removed, loosened, and re-tightened if necessary. Any screw head style can be used. To install the anchor, drill the appropriate hole size in the substrate and drop the anchor expander side down into the hole. Place the setting tool over the anchor and hammer until set. These anchors are not recommended for use overhead or in applications where holding values are critical. The anchors are made of lead.
