The Makita DHR202RT1J 18V LXT Rotary SDS+ Hammer Drill has 3-modes for drilling, hammer driling (into brick, concrete, etc) and hammer only for cheiselling. It features a built-in torque limiter, which disengages the drive if your drill bit jams, for operator safety. Other features also include soft grip handle, forward/reverse and variable speed.- Lithium-ion’s 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- Conveniently located push button for forward and reverse- High comfort grips- LED job light with afterglow- One-touch sliding chuck for easy bit changes- Triple operation mode: Rotary only, hammer only and rotary hammer- soft grip handle- LED job light- side handle & depth stop