Sleeve anchors also are available a heavier-duty version with a hex bolt head, which seem similar to wedge anchors. You put in the two wedge and sleeve anchors the identical way. Drill the appropriate sizing gap with a hammer drill or rotary hammer drill and insert the anchor. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://lnnk.in/iDjW