Industry Description
Screw Anchor Expanders for Caulking Anchors 1/4"-20. Quickly and securely set expansive screw anchors in masonry, regardless of thickness. Hardened alloy steel. Patented.
Modified Industry Description
1/4-20 SCREW ANCHOR EXPANDER ASSEMBLY
AD Description
Greenlee® 868 Screw Anchor Expander Assembly, For Use With 84299 1/4-20 Belt Caulking Anchor