The Pro Plug System for Fiberon Decking - 100 Square Feet is a superior and easy-to-install plug fastening system for Fiberon Decking. Due to the density of Fiberon decking, the boards require a pre-drilled pilot hole prior to screw & plug installation. The system features the PVC Tool (which drives screws to the correct depth without stripping the screw recess or damaging the deck board surface), star drive fasteners in epoxy coated carbon steel, and plugs made from actual deck and trim material. When using the PVC Tool, the fasteners create a perfect hole for the matching plug. Use 18V (or higher) Standard drills for use with the Pro Plug PVC Tool and Smart Bit Depth Setter. Impact drivers are not recommended.