The Pro Plug System for Trex is a superior and easy to install plug system for Trex Decking. It features the no cam-out Pro Plug Tool,epoxy coated star drive fasteners, and plugs made from actual Trex deck boards. The system consists of three components, the plugs, the screws and the tool. All must be used together for proper installation. Pro Plug Trex Kits have plugs cut from actual Trex boards, so they match perfectly. The included screws are made of epoxy coated steel. The screws feature a star drive recess. The Pro Plug Tool drives screws to the correct depth every time. The tool features a no cam-out auto-stop mechanism that prevents the screw from stripping and a free-spinning stop collar that protects the board surface.