We have Metabo KHE96 2-Inch SDS-Max Rotary Hammer with Product Detail Single blow energy (measured in joules) 1-27.0 Maximum Tightening Torque 1062 inch lbs. Capacity - in concrete using solid bits 2? - in concrete using core bits 6" Blows per minute (BPM) 0-1950 Chisel positions ? 16 settings . The "Metabo KHE96 2-Inch SDS-Max Rotary Hammer" is best product for you. We recommended Metabo KHE96 2-Inch SDS-Max Rotary Hammer