Pro Grade Heavy Duty Alloy Steel Screw Anchor Expander For Hollow Walls 3/8-16 Caulk Anchors, Compatible With Greenlee 84305 Drill Part, Powder Coated, Rust Resistant, Durable Tool For Fast, Secure Installations

Heavy Duty 3/8-16 Screw Anchor Expander for Hollow Walls
✔️ Single unit pack; alloy steel, powder-coated, rust-resistant

This heavy-duty alloy steel screw anchor expander is designed to quickly and securely set expansion anchors into hollow masonry walls. It's compatible with Greenlee 84305 drill parts and 3/8-16 caulk anchors, making installations smoother on job sites.

✅ 3/8-16 screw anchor bolt size; requires holes 0.75 in (19.05 mm) diameter and 1.25 in (31.75 mm) depth
✅ Hardened alloy steel construction with powder coating for rust resistance and long life
✅ Quick setup: drill, place expander, insert anchor, light tap to secure
✅ Compatibility: Greenlee 84305 drill part and 3/8-16 caulk anchors

💡 What is a screw anchor expander used for in masonry mounting and hollow wall installations? This handy device makes it quick to set expansion screws behind hollow walls with caulk anchors. - designed for quick expansion behind masonry to grab hollow-wall anchors - helps ensure a secure grip when using 3/8-16 caulk anchors and Greenlee 84305 drill part - powder-coated hardened alloy steel resists rust and delivers durable service - ideal for fast, secure installations in garages, shops, and maintenance work