Air Hammer 9150 Professional Handheld Pistol Gas Shovels Air Hammer Small Rust Remover Pneumatic Tools ,Easy to Use

- Alloyed steel barrel and heat treated piston. - Built-in power regulator and trigger control. - Coil spring retainer for fast and easy chisel changes. - Pistol Type design, hand held operation flexible and convenient. - High-performance motor, durable. - High impact frequency, power output stable and smooth. - After quenching, surface coating, durable fastening.