The industry-leading two-inch diameter Wind-Devil® 2 is by far the most popular and technologically advanced EIFS mechanical fastening system on the market. The patented "bull's-eye" closure arms allow easy, efficient backing out of any screw, saving time and money.

The Wind-Devil 2 is designed and engineered for use with polymer-based (PB) Exterior Insulation and Finish Systems (EIFS). It allows the attachment of EPS insulation to a variety of substrates, including wood, lite metal, steel and masonry. Our witnessed negative wind-load testing (ASTM-E330) continues to set the industry standard for attaching EIFS.