18 Ga Galvanized Brad Nails. PUT THESE NAILS IN YOUR NAILER AND CUT JAMS AND SPLITTING DOWN TO SIZE. Paslode finishing nails are designed to work hand-in-hand with our finish nailers. With a 18 gauge size to create smaller holes and a chisel point to help prevent splitting in expensive trim woods, these finish nails do the job precisely every time. Corrosion resistant with a chisel point. Smaller 18 gauge nail for premium workmanship.