The 2100MAX series tools stand out for their compactness and excellent quality. Designed for the most demanding applications. The new design ensures great comfort. The Ingersoll Rand Twin Hammer impulse mechanism is the strongest, most durable and reliable mechanism in the industry. Ultra-sensitive button control, very wide range of forward power settings and full power in reverse. Titanium hammer case and composite housing that guarantees operator comfort and protection from cold air. The patented Quiet Tool system reduces the noise produced by the air. Power supply: Lubricated compressed air - Recommended pressure 6.3 Bar