Perfect for tire shop, suspension, frame and other heavy-duty automobile applications. Equipped with an integrated power regulator and forward / reverse mechanism for ease of control. Features a powerful and balanced twin hammer impact mechanism for maximum output and smoothness along with a soft Santoprene elastomer grip for increased comfort. And, tool includes a1/4" NPT (screened filter) air inlet to keep dirt and debris from damaging the tool and is designed for tire shop, suspension, frame and other heavy duty automobile work. The 3-year warranty also proves our commitment to product excellence.