This is the tool for pros. The Cobra+ is engineered with power, flexibility and comfort to maximize jobsite speed.Silencer reduces noise by 30% for a better work environment and increased personal safety, allowing you to work in confined spacesPower adjust drives pins flush and allows for a quick power change without having to switch loadsRubber cushion on grip means greater user comfort, ergonomic handle creates a comfortable and easy grip, increasing productivity and reducing fatigue