Makita XT258PM Lithium-Ion Cordless Combo Kit (Discontinued by Manufacturer) X2 Rotary Hammer (0-1,250 RPM, 0-5,000 BPM) delivers 3.0 Joules of impact energy for fast drilling, weighs only 10.1 lbs. with battery Vibration-absorbing handle engineered for increased operator comfort Ergonomic soft-grip handle and large 2-finger trigger provide increased comfort on the job Variable speed (0-2,300 RPM & 0-3,200 IPM) for a wide range of fastening applications, Makita-built 4-pole motor delivers 1,420 in.lbs. of Max Torque Convenient one-touch 1/4" hex chuck for quick bit changes