The Makita 18V 5.0Ah Brushless Combo Kit offers four compact, high-performance cordless power tools with brushless motors for higher efficiency, better run time and less heat generation. The kit includes a heavy-duty hammer driver-drill with 21 torque settings and all-metal gear construction, ideal for driving screws and drilling into light masonry, timber and steel. It also includes a Li-Ion impact driver with high rotation speed for driving and fastening applications, and a 125mm slide-switch angle grinder with XPT technology and other built-in safety features. The featured rotary hammer drill offers three modes of operation: rotation and hammering, rotation only and hammering only.