Use the Flush Mount Drillbit to countersink the screw hole. Adhere your material to the provided SpeedTape and punch out exactly the number of cover caps needed. Comes with 3 dies (9/16" dia., 11/16" dia., and 3/8" dia.) and 1" SpeedTape.Note: Additional 1" SpeedTape - Part # FC-ST-1Use: For veneer and PVC (cannot be used with laminate).