This Cordless Brushless Driver Drill and Impact Driver Combo kit (2.0Ah x 2) model - KC18DEXQB is essential to add to any tool collection, whether you're a contractor, homeowner, DIY'er, you have the option to choose which tool would be more useful based on the project. The Driver Drill (DS18DEX) delivers 620 in-lbs of driving torque, up to 2,000 RPM and is the most compact in its class at 6.1" in length. It also features Reactive Force Control (RFC) for added safety. The Impact Driver (WH18DEX) boasts 1,549 in-lbs of torque, up to 3,100 RPM and 3,400 impacts per minute, in an ergonomic, lightweight design at only 2 lbs. Both tools are covered by Metabo-HPT's lifetime tool body warranty.This Cordless Driver Drill & Driver Drill Combo Kit (KC18DEXQB) is a part of the expanding MultiVolt System of 18-Volt and 36-Volt power tools from Metabo HPT. GO lighter with 18V batteries or GO longer with the unique MultiVolt battery that works on both 18V and 36V tools to double your runtime for up to 8.0Ah* of runtime per charge for more power on the GO.