The Makita 12V max CXT Lithium-Ion cordless 2-Pc. Combo kit (CT411) delivers power and speed in an ultra-compact size for efficient driving and fastening. With 12V max CXT slide-style batteries, users get superior balance and ergonomics over pod-style batteries. For added convenience the batteries include an on-board L.E.D. charge level indicator. The kit includes a 3/8 In. driver-drill that weighs only 2.4 lbs. (with 2.0 Ah battery), with up to 250 in. lbs. of max torque. The 3/8 In. Impact Wrench with variable speed (0-2, 600 RPM & 0-3,200 IPM) provides 103 ft. lbs. of max torque in an ultra-compact design. The 1/4 In. impact driver with variable speed (0-2, 600 RPM & 0-3,200 IPM) delivers up to 970 in. lbs. of max torque for a wide range of fastening applications. For longer run time, 12V max CXT cordless tools are also compatible with the 12V max CXT Lithium-Ion 4.0 Ah battery (BL1041B, sold separately). 12V max CXT Lithium-Ion batteries are engineered with a battery protection circuit that protects against overloading, over-discharging and over-heating. Its part of the expanding 12V max CXT series, combining performance with superior ergonomics in a compact size.