The Tapper series of concrete screw anchors has added Type 410 Stainless Steel Concrete Screw Anchors to the line. The new line provides Class 4 high-corrosion resistance and is ideal for exterior uses, including outdoor metal lighting and exterior fixtures, storm shoulders, screen enclosures and light-duty industrial applications. Also added to the line are Carbon Steel Tappers with a variety of colored Perma-Seal coatings. Along with the traditional blue coloring, the line now offers Perma-Seal White, Perma-Seal Silver and Perma-Seal Bronze.

Power Fasteners Inc., 2 Powers Square, New Rochelle, NY 10801; (914) 235-6300; fax (914) 576-6483;