18v, lxt, lithium-ion, sub-compact, brushless, cordless impact driver kit 2.0ah, compact & ergonomic design, ideal for working in tight spaces, variable 2 speed 0-1,300/0-3,000 rpm & 0-1,600/0-3,900 ipm for a wide range of fastening applications, assist mode a-mode feature helps eliminate screw cam out & cross threading by driving at low speed until tightening begins, bl brushless motor delivers 1,240 in/lb of max torque, dual led lights illuminate the work area, ergonomic handle provides increased comfort, extreme protection technology xpt for improved dust & water resistance for operation in harsh conditions, includes: 18v lxt lithium-ion compact 2.0ah battery, 18v lxt lithium-ion rapid optimum charger & 14″ contractor tool bag.