The Makita 23 mm rotary hammer with one-touch SDS Plus sliding chuck, offers no load speed rating of 1200 RPM and an impact rating of 4600 IPM with an impact energy of 2.3 Joules. It is designed to use on steel, wood as well as on concrete surfaces. The hammer with one-touch depth rod adjuster, supports two modes including rotary hammer drilling or drilling.The torque limiter protects operator and tool when the bit gets jammed. It cuts up to 13 mm steel, 32 mm wood and 23 mm concrete. The brush holder unit helps to reverse the rotation. It comes with side handle, depth rod, SDS-Plus bit set and carry case.