We have Factory-Reconditioned Hitachi DH40FRRHIT 1-9/16-Inch Spline Rotary Hammer, IDI, 9.2 Amp, EVS 2-mode with Product Detail 9.2 Amp motor increases productivity 2 modes of operation hammer drill and hammer only for flexibility within a range of applications Built-in electronic control circuit keeps speed constant even as load varies Needle-pin slip clutch for higher slip torque accuracy and safety Revolutionary IDI (Internal Double Insulation) Technology incorporated into the housing of the tool greatly improves reliability and extends the tool life . The "Factory-Reconditioned Hitachi DH40FRRHIT 1-9/16-Inch Spline Rotary Hammer, IDI, 9.2 Amp, EVS 2-mode" is best product for you. We recommended Factory-Reconditioned Hitachi DH40FRRHIT 1-9/16-Inch Spline Rotary Hammer, IDI, 9.2 Amp, EVS 2-mode