The Makita 18V LXT Lithium-Ion Cordless Kit is built for the pro-user who demands a wide range of best-in-class cordless solutions. The DLX4117X1 delivers 4 Lithium-Ion cordless tools for drilling, driving, fastening, cutting, and more.The DLX4117X1 includes a ½ inch driver-drill, a powerful impact driver with a full 1,240 inch lbs. of Max Torque, and a BRUSHLESS 6-1/2 inch circular saw that will cut 2X material at 45°. It's part of Makita's expanding 18V Lithium-Ion system, the world's largest cordless tool system powered by 18V Lithium-Ion slide-style batteries. Makita 18V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger.