18Gauge Brad Nailer for Dewalt 20V Max Battery: 18Ga Nail Gun with 1000 Nials - Portable Professional Heavy Duty Punch Framing Nailer Gun,Nail Point Tools for Wood Workpieces For DIYer With 4ah Battery for Dewalt is up for auction in Tools & Home Improvement. The current bid is $70.65, 53% below the $149.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.