Greenlee 870 Screw Anchor Expander for Caulking Anchor Size 3/8-16 Fresh Stock

The Greenlee 870 Screw Anchor Expander is designed to quickly and securely set expansive screw anchors in masonry materials. Utilizing a hardened alloy steel construction, this tool can handle heavy-duty use and provide long-lasting durability. The anchor expander is compatible with screw anchors sized 3/8-16 and is ideal for caulking applications. To operate, simply screw the anchor onto the expander, insert it into the drilled hole, strike the head with a hammer, and then unscrew the expander. This device is an essential tool for both professionals and DIY enthusiasts working with masonry.

• Quickly sets expansive screw anchors in masonry
• Compatible with 3/8-16 screw anchors
• Durable hardened alloy steel construction

Product Highlights

This anchor expander is easy to use and designed for efficiency. It allows for installation in tight spaces where other tools might not fit effectively.

Product Information

Standard Information

• Material: Hardened Alloy Steel
• Thickness: 11 Inches

Technical Specifications

• Model Number: 870
• Internal Thread Diameter: 3/8 Inches
• Minimum Hole Diameter Required: 1/4 Inches
• Minimum Hole Depth Required: 1-1/8 Inches
• Application: For Setting Caulking Screw Anchors