Makita is the innovation leader in brushless motor technology, and the LXT239 Combo Kit gives you two BL Brushless Motor solutions that deliver up to 50% longer run time, increased power and speed and longer tool life. The LXT239 includes a BL Brushless Motor Impact Driver and 1/2 in. Hammer Driver-Drill. This kit includes nearly everything you’ll need for most drilling, driving and fastening applications. Both tools are powered by Makita's fast-charging 18-Volt LXT Lithium-Ion battery.