Harness the impressive power of a motor that provides an impact rate of 3,100bpm and 165Nm of torque, and invest in painless, enjoyable work with the Stanley FatMax 18V Impact Driver Kit. A compact, cordless design, together with the quick-release chuck, permits easy one-handed bit changes and generally superior handling and manoeuvring. An OPP brushed impact driver combines the best of both worlds by tackling large fasteners with both rotational and impact movement, meaning users can do rapid, confident work to achieve outstanding and consistent results. The Stanley FatMax 18V Impact Driver Kit allows for continued results when performing all kinds of high-torque applications, so that you can always rely on high-capacity, rapid performance, wherever the job is. - Powerful V20 cordless 1/4 Impact driver, including 1 x V20 2.0Ah battery, 1 x V20 4.0Ah battery, 1 x fast charger and 1 x soft carry bag The impact driver is built with the user in mind, allowing for easy one-handed bit changes with a quick-release chuck and greater visibility in darker work areas from an integral LED worklight - Powerful motor providing up to 3,100 BPM and 165Nm of torque for driving larger fasteners during tough jobs - Integral battery state of charge indicator for convenient monitoring of battery charge levels - V20 Cordless technology means no memory effect and minimal self-discharge, meaning you can reliably power any of your V20 tools with one, trustworthy battery pack