Our Amp Orbital Jig Saw is designed with a 7-position speed dial integrated into the trigger, providing multiple speed settings for optimal cutting results. The powerful motor and 4 orbital settings allow for optimized cutting performance in a wide variety of materials. It has a lock-on button that provides easier control during prolonged use and helps diminish user fatigue. This jig saw also offers tool-free blade change to make blade replacements fast and easy, minimizing down time.