We have Makita HP2070F 8.2 Amp 9/16-Inch Hammer Drill with Product Detail Powerful 8.2 AMP motor; (0 - 2,900 RPM), (0 - 58,000 BPM) for the most demanding jobs, yet still lightweight at only 5.3 lbs. 2-Mode switch delivers hammering with rotation and rotation only; Conveniently located reverse slide switch for easy access and use Built-in shock-proof, high output, white L.E.D. light illuminates drilling surface and increases visibility Built-in Torque Limiter stops bit rotation when hitting reinforcement to prevent kick-back Large trigger switch and 360 degree swivel side handle for added comfort . The "Makita HP2070F 8.2 Amp 9/16-Inch Hammer Drill" is best product for you. We recommended Makita HP2070F 8.2 Amp 9/16-Inch Hammer Drill