The Hilti KWIK HUS and KWIK HUS-EZ offers a solution for every zone: cracked concrete, uncracked concrete, concrete over metal deck and ... removable 1/4-in. screw anchor.
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How To Use Drywall Anchors
With a screwdriver, insert the screw into the expansion anchor. Holding up to 40 pounds, self-drilling anchors, whether they ...