Simpson TRX20RS Deck-Drive DCU Screw Plug Trex Rope Swing Composite 75-Qty Paper Tape Framing Nails Drill Bit Diameter: 9/16 in

Drill Bit Diameter: 9/16 in

Grouted CMU (concrete masonry units)

but they are also compatible with common powder-actuated tools

The prepunched large-diameter anchor holes accommodate 1/4-inch diameter concrete screws such as the Simpson Strong-Tie Titen HD screw anchor

Simpson TRX20RS Deck-Drive DCU Screw Plug Trex Rope Swing Composite 75-Qty Paper Tape Framing Nails Drill Bit Diameter: 9/16 inFastening deck boards and trim can result in visible screws which can distract from the beauty of your outdoor project. The Simpson Strong Tie Deck Drive DCU Screw Plug solution is a complete Hidden Deck Fastening System designed for use with premium DCU Composite screws and consists of DCU screw plugs and the Auto Set Driver bit (each sold separately). These plugs are manufactured directly from Trex composite decking material in the Rope Swing