We have Makita HP2010N 6 Amp 3/4-Inch Hammer Drill with Product Detail 2-speed gear change for ideal speed and power Variable speed switch for easy starting of holes Depth gauge for "drop-in" type anchors Powerful 6 amp motor for continuous use All ball and needle bearings for long tool life . The "Makita HP2010N 6 Amp 3/4-Inch Hammer Drill" is best product for you. We recommended Makita HP2010N 6 Amp 3/4-Inch Hammer Drill