The Dewalt DSC386NT 18V XR Reciprocating Saw with FlexVolt Advantage delivers more power and longer run times with your 18V Battery along with a Brushless Motor. Ideal for working on tough jobs, this saw includes an intelligent variable speed trigger along with a lock off switch to provide you with consistent performance levels. At the heart of this saw is the brushless motor that allows you to use the tool efficiently. As part of the design, the tool utilizes every bit of battery power when you need, all while reducing the need for ongoing maintenance. The technology in creating a brushless motor system allows for perfect symmetry between battery power and usage ensuring you get all the power you need, when you need it with extended run time and higher power output. Blades can be changed quickly and easily without the need for any additional tools thanks to the lever action blade clamp. A pivoting show with open top allows you to main a clear line of sight of the cut line while operating the saw as well as maintaining strong stability levels. For your comfort, the handle has been designed ergonomically and includes a rubber overmold. A built in LED work light assists in seeing your cut line. The FlexVolt Advantage, when used with a XR FlexVolt Battery, increases power output by up to 77% - ideal for completing challenging jobs.