At GRK Fasteners™ we are committed to manufacturing and supplying high quality multi-purpose screws and fasteners. Many of our screws and fasteners are patented NOT patent pending, making them one of a kind. In the design, development and manufacturing of all of our products we adhere to the following principles to ensure that our customers are getting the Industry’s Toughest Screws: - quality design - no hassles and labor reducing - multi-purpose - extended life - strong heads - built to last Framing, Structural, Cabinetry, Finishing & Specialty fasteners