Check the listing for details. Napa Carlyle Long Barrel Air Hammer Variable Speed 2500 BPM. Color: Green, Condition: New, Made in Taiwan. Listed at 150.00 USD. FEATURES Delivers 2,500 BPM for powerful performance. Hardened steel piston for durability and strength. Anti-vibration mechanism for improved comfort during extended use. Variable-speed throttle for precise control. Quick-change chuck for efficient tool changes. BENEFITS Built for tough tasks requiring power and reliability. Comfortable to use during prolonged applications. Versatile tool for professional and DIY use. The Carlyle Heavy-Duty Long-Barrel Air Hammer delivers powerful performance with 2,500 BPM and a hardened steel piston. It features an anti-vibration mechanism, variable-speed throttle, and quick-change chuck for efficiency. Designed for tough tasks, this air hammer is built for durability and comfort during extended use.