We have Hitachi DH24PF3 15/16-Inch 7 Amp SDS Rotary Hammer with D-Handle with Product Detail Offers fast drilling in a rotary tool Powerful 7 Amp motor; 2.5 feet-per-pounds of impact energy Drills 1/2 inches in steel; 15/16 inches in concrete; 2-inch core bits 3-in-1 tool functions as a drill, a hammer drill, and hammer only 1-year limited warranty . The "Hitachi DH24PF3 15/16-Inch 7 Amp SDS Rotary Hammer with D-Handle" is best product for you. We recommended Hitachi DH24PF3 15/16-Inch 7 Amp SDS Rotary Hammer with D-Handle