The Makita DHR202RFE 20mm Rotary Hammer has been especially designed to tackle drilling tasks in a variety of materials with ease, including: wood, steel & masonry, all while free from cumbersome cabling. This hammer is designed with user comfort in mind, with high comfort grips & an easily locatable push button for forward & reverse functionality. There is an LED job light feature that has an afterglow function to illuminate the work area & bit changes are simple & quick thanks to the one-touch sliding chuck. There are 3 separate operational modes: rotary only, hammer only & rotary hammer function. The chisel can rotate a full 360 degrees with 40 separate locking positions for job versatility. 22 minute charge time with the air cooled Makstar Optimum Charging System. Lithium-ions 40% weight saving means 18 Volt power can be obtained by a battery that weighs the same as a 12 Volt Ni-MH battery. Lithium-ion batteries have greater life spans than their Ni-MH or Ni-Cad counterparts giving 430% greater run time.