18V LXT Sub-Compact Brushless Combo Kit (1.5Ah) (4-Piece) with bonus 18V LXT Compact Battery Pack 2.0Ah with Fuel GaugeMakita created a new class in cordless with 18V LXT Sub Compact tools. Makita Sub Compact gives users 12V handling with 18V performance and compatibility with the world's largest 18V cordless tool system. The CX401SYB is a combo kit with four 18V sub compact solutions for cutting, drilling, driving and fastening. The kit includes an ultra compact 2 speed brushless driver drill with two speed settings that weighs only 2. 8 lbs. and a variable speed