We have 1.5 Rotary Hammer Drill Three Function Combo, Hammer, Drill Tool with Product Detail 110V/60Hz *1,000W *No Load Speed: 800RPM Shock Frequency: 0-3000RPM Concrete Capacity: 1-1/2" *Steel Capacity: 1" Complete with ABS carry/storage case, heat-hardened SDS drill bit & chisel kit, receiver grease . The "1.5 Rotary Hammer Drill Three Function Combo, Hammer, Drill Tool" is best product for you. We recommended 1.5 Rotary Hammer Drill Three Function Combo, Hammer, Drill Tool