Aluminum drain pan thread repair kit includes all the tools and 5 inserts 12.7mm p/n 14155 Kit commonly used in Honda, Acura, Kia, some Ford’s. You can turn all the tools in this kit with 12 point sockets. 12 point sockets will hold a square. 1) Drill square = 1/2 inch 12 point socket. 2) CounterBore square = 7/16 inch 12 point socket. 3) Tap square = 7/16 inch 12 point socket . 4) Driver tool square = 3/8 inch 12 point socket.