Tool-free jam release to quickly and easily clear nail jams. Drives 16 20-degree angled finish nails from 1-1/4 In. Multi functional LED lights for workspace illumination and tool diagnostics. Tool-free depth adjustment for precise countersinking of nails.Integrated tool-free stall release lever. What's in The Box. 20-Volt Max 16-Gauge Angled Cordless Finish Nailer, (Bare-Tool) - DCN660B. All our sales are backed by a 30-day satisfaction guarantee.