Greenlee 870 Screw Anchor Expander for Caulking Anchor Size 3/8-16, Heavy-Duty Screw Anchor Expanding Tool

Greenlee 870 Screw Anchor Expander for Caulking Anchor Size 3/8-16, Heavy-Duty Screw Anchor Expanding Tool

3/8-16 SCREW ANCHOR EXPANDER: Designed for use with caulking anchors and allows you to quickly and securely set expansive screw anchors in masonry, regardless of thickness FAST AND EASY ANCHOR SETTING: Simply screw the anchor onto the expander, insert it into the drilled hole, strike the expander head with a hammer, and unscrew the expander, and delivers consistent results with minimal effort DURABLE HARDENED ALLOY STEEL CONSTRUCTION: Constructed with hardened alloy steel, this screw anchor expander withstands years of heavy-duty and frequent use on the jobsite PRECISION-MATCHED: Designed for use with caulking anchors with a screw anchor bolt size of 3/8-16 and is compatible with anchor number 84305 REQUIRED HOLE SIZE: Use with a minimum 1/4" diameter and 1-1/8" depth drilled hole for proper anchor expansion and secure installation