Power: Brushless motor delivers 0 - 3,100 strokes per minute combined with a 7/8\" stroke length for faster and more efficient cutting. Constant speed control maintains constant speed under heavy load. Convenience: Tool-less blade change lever allows for convenient and easy blade changes and removal. Electric brake stops blade immediately and trigger lock prevents accidental startup for maximum operator safety. Accuracy: Variable speed trigger allows operator to adjust speed based on materials of application. Fixed shoe provides maximum stability during heavy duty cutting applications. Durability: eXtreme Protection Technology offers maximum protection against liquids, dust, dirt and debris for optimal performance in extreme conditions Includes: Batteries and Charger Sold Separately. 1Ea. Blade (B-05038), 1Ea. Blade (B-05044), 1Ea. Blade (B-05153) › See more product details