An 18V LXT Brushless Cordless Impact Driver with 170 N·m (1,500 in.lbs.) torque. Variable speed controlled by trigger. Ergonomic soft grip for ease of use. Equipped with Battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current. Compact and lightweight design for use all throughout the day. Brushless motor for added power and efficiency.