GreenLee Screw Anchor Expander for Caulking Anchors

The Greenlee Screw Anchor Expander for Caulking Anchors is a hand-setting tool for installing expansion (caulking) screw anchors in masonry. It lets you set the anchor quickly and securely, whatever the thickness of the base material. Electricians and installers may know it as an anchor setting tool, screw anchor expanding tool, or caulking anchor setter.

Key Features:

• Hardened alloy steel construction stands up to repeated heavy-duty use on the jobsite
• Patented design sets expansive screw anchors securely in masonry
• Simple installation: thread the anchor onto the expander, insert it into the drilled hole, strike the head with a hammer, then unscrew the expander
• Matched to specific Greenlee caulking anchors, so each tool size gives consistent results with the anchor it is designed for
• Made in the USA by Greenlee, a long-standing name in tools for electrical and construction professionals

Choose the expander that matches the thread size of your Greenlee caulking anchor. It is a durable, easy-to-use way to get reliable anchor installations in masonry.