The DeWALT DPN90C pneumatic nail magazine nailer is designed for professional construction and woodworking applications and can drive groove nails up to 90 mm in length into hardwood. This tool operates effectively across a wide temperature range of -20 °C to 50 °C and requires minimal maintenance for consistent performance. The sequential trigger mechanism ensures precise nail placement, while the metal rotary adjustment mechanism accommodates nails with diameters from 2.5 to 3.1 mm and head diameters from 6.5 to 7.2 mm. The 360-degree exhaust directs airflow away from the user during operation. An adjustable drive depth allows for easy customization of nail penetration depth in various materials. Technical specifications include pneumatic operation with a working pressure range of 4.8 to 8.3 bar, an air consumption of 2.33 liters per cycle at 6.9 bar, and a magazine capacity for 225 to 300 nails. The tool measures 311 mm in length, 355 mm in height, and 133 mm in width, with a weight of 3.6 kg. The sound pressure level is measured at 90.7 dB (Lpa 1sd) and 86.5 dB (Lpa 1s, 1m), with vibration values of 3.6 m/s². Designed for durability and reliability in demanding professional environments, this magazine nailer features a robust construction suitable for continuous use in construction, framing, and woodworking applications where secure fastening in hard materials is required.