The AUTOOL SDT60 EVAP Smoke Machine is designed for professional automotive technicians and mechanics looking to identify and test vacuum leaks in cars. This compact and reliable smoke machine helps diagnose issues with your car's emission systems and exhaust systems by creating a visible cloud of white smoke. Its included smoke solution is safe and eco-friendly, making it an ideal tool for use in any automotive repair shop. The AUTOOL SDT60 EVAP Smoke Machine features a durable design, ergonomic grip, and a convenient storage bag, ensuring a consistent and consistent performance every time. It's a powerful addition to any automotive diagnostic tool kit, making it easy to quickly and accurately identify vacuum leaks and improve engine performance.