Interchangeable heads allow for the tool to be customized to meet individual needs - cut wire, and crimp lugs with one tool. Inline design for easy, one-handed operation, 360 head rotation enables maneuverability in tight spaces.Built-in sensors and LED indicators ensure tool performance, monitor battery life and indicate when the tool requires service.3-in-1 tool saves valuable cargo space and eliminates trips back and forth to the truck searching for different tools.