The Makita cordless impact driver is extremely versatile. This 18v driver has the versatile capabilities of 4 different power selections so you can easily adjust the power levels depending on the work you are doing. This brushless impact driver also has 4 different assistant modes aiding any professional when working with a range of materials. The quick mode switching function on this cordless impact driver changes the force when using the switch but also has a memory function so the force remains the same on the same task. The Makita brushless impact driver has a brushless motor is precision engineered to be up to 50% more efficient than a comparative model. Without brushes in place to apply friction a Brushless motor can produce a greater measure of torque per weight. This cordless impact driver has an electric brake which cuts out the motor the moment the trigger is released. The variable speed control trigger on this Makita 18v driver allows any professional to have complete control over this power tool by simply adjusting the switch. This LXT impact driver has an impressive 180Nm of fastening torque for the most demanding tasks and its one-touch sliding chuck allows easy bit installation and removal. Other features include forward / reverse rotation, LED job light to illuminate the workspace and an ergonomically designed high comfort grip to reduce fatigue upon use.