The Makita 12-Volt Max CXT Lithium-Ion Cordless 2-Piece. Combo Kit (CT411) delivers power and speed in an ultra-compact size for efficient driving and fastening. With 12-Volt 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 and 0-3,200 IPM) provides 103 ft. lbs. of Max Torque in an ultra-compact design. The 1/4 Impact Driver with variable speed (0-2,600 RPM and 0-3,200 IPM) delivers up to 970 in./lbs. of Max Torque for a wide range of fastening applications. For longer run time, 12-Volt Max CXT cordless tools are also compatible with the 12-Volt Max CXT Lithium-Ion 4.0 Ah battery (BL1041B, sold separately). 12-Volt 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 12-Volt Max CXT series, combining performance with superior ergonomics in a compact size.