The Hilti® GX-3 Washers are designed to work seamlessly with the Hilti GX-3 fastening tool. These galvanized washers stick to the tool’s magnetic tip, allowing the GX-3 nail to shoot directly through the washer, through the vapor barrier, and into the foundation wall. This ensures your barrier or material is held firmly in place without tearing.

Key Features:

Size: 1-13/32" diameter

Application: Perfect for fastening Insul-Barrier to foundation walls and securing vapor barrier to piers or pillars.

How it Works: Washer attaches magnetically to the GX-3 tool tip; nail drives through washer and material into the wall or substrate

Compatibility: For use with Hilti GX-3 and GX 120-ME fastening tools

Durability: Galvanized zinc coating provides corrosion resistance

Quantity Options: Available in 100-count or 1,000-count options
These washers spread the nail’s load across a wider surface area, preventing tear-through and keeping vapor barriers or other delicate materials securely anchored to the foundation for long-lasting results.