The DEWALT 8 Gallon Air Compressor has a powerful and reliable 1.9 HP heavy-duty induction motor, helping to ensure trouble-free operation with an easy start and the ability to drive high-pump performance. The cast iron, twin cylinder pump with a thermally stable cast iron twin cylinder body and valve plate delivers a surge of air power and recovery needed to run extra nailers. A fully enclosed metal belt guard covers and protects moving parts, while a ball drain valve allows for quick and thorough tank draining.