GRK RSS Rugged 5/16 In. x 4 In. Star Drive Washer Head Structure Screw (25 Ct.) ACP The DTT2 fastens easily to

The DTT2 fastens easily to a single 2x joist or stud using Simpson Strong-Tie Strong-Drive screws (SDS) (included) and accepts a 1/2" machine bolt or anchor bolt

Great for Repairs on Copper

Ideal for deadheading

Loading and reloading staples is easy with a top load open magazine

unglazed tile (ceramic

GRK RSS Rugged 5/16 In. x 4 In. Star Drive Washer Head Structure Screw (25 Ct.) ACP The DTT2 fastens easily toGRK RSS Rugged Structural Screw is a structural fastener designed for ease of installation and the strongest of connections. With proprietary features like the Zip Tip, and W Cut thread, RSS fasteners drive into most woods without the need for pre drilling. The specially engineered design results in a low effort installation, especially compared to conventional lag screws. RSS Rugged Structural Screws have a Climatek Coating for installation in both