Makita LXT239 18-Volt LXT Lithium-Ion Brushless Cordless 2-Piece Combo Kit W/ 2 Batteries (Discontinued by Manufacturer) Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application Variable 2-speed 1/2"" Hammer Driver-Drill (0-400 & 0-1,500 RPM) with Brushless Motor delivers 400 in.lbs. of Max Torque and weighs only 3.9 lbs. Variable speed Impact Driver (0-2,500 RPM & 0-3,200 IPM) provides 1,420 in.lbs. of Max Torque and weighs only 3.4 lbs. LXT Lithium-Ion battery and Rapid Optimum Charger produces 430% total lifetime work with 3x more cycles LXT Lithium-Ion battery provides longer run time, 5x lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power) 30-Minute Rapid Optimum Charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature 30-Minute Rapid Optimum Charger has a built-in fan to cool the battery to produce more lifetime work The charger earned the ENERGY STAR label for meeting the strict energy-efficient guidelines set by the US Environmental Protection Agency (EPA) and US Department of Energy (DOE) 3-year warranty on tool and 1-year warranty on battery and charger 2 ea. 18V LXT Lithium-Ion Battery (BL1830) 1 30-Minute Rapid Optimum Charger (DC18RA) Tool Case LXT437 XT248 XT250 LXT238X1 LXT249 LXT246 LXT245 LCT402W LCT212W LCT209W LCT314W LCT309W LCT208W LXT211A LXT221 LXT218 LXT1200 LXT1500 LXT902 LXT702 LXT211 LXT421 LXT311H LXT406 LXT405 LXT601 LCT400W LCT300W LCT200W LXT407 Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50-Percent longer run time per charge The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application Variable 2-speed Brushless Hammer Driver-Drill (0-400 and 0-1,500 RPM) delivers 400-Inch-Pound of Max Torque in a compact size of only 3.8-Pound Brushless Impact Driver delivers 1,420-Inch-Pound of Max Torque in a compact design at only 5-7/8-Inch long and weighs just 3.4-Pound