GRK RSS Rugged 5/16 In. x 4 In. Stainless Steel Structure Screws (45 Ct.) SimplePrep we set out to completely

we set out to completely rethink a solution and deliver the game-changing innovation seen across all our product lines

reversible motor provides optimal performance in summer and winter

Easy to clean and dishwasher safe

accurately positioned holes

GRK RSS Rugged 5/16 In. x 4 In. Stainless Steel Structure Screws (45 Ct.) SimplePrep we set out to completelyGRK RSS 305 Stainless Steel Screws provide superior corrosion resistance for high moisture environments. 305 Stainless Steel Screws are for applications that require superior corrosion resistance in exterior environments with high moisture content, such as docks, boardwalks, pools and hot tubs. These screws are also for use with cedar, redwood, and various wood species that have higher acid content.