For plaster, concrete or masonry, there are
expansion anchors that widen to grip the surrounding material.
Push lead
expansion anchors into both ends of the conduit (they're a tight fit, so you'll probably need to hammer them in), set the conduit between the posts, and thread in the lag screws, using a socket wrench.
Featuring such products as wedge anchors, sleeve anchors, drop-in anchors, concrete screws,
expansion anchors, chemical capsules and epoxy anchoring systems, Wej-It has a broad selection of products to cover any concrete anchoring requirement
