We have Bosch 17614B 14.4-Volt Brute Tough Litheon Hammer Drill and Driver Bare with Product Detail Features 0-375 RPM and 0-1,700 RPM and 25,500 BPM. 600-Inch lbs of torque Features Bosch durashield housing and uni-body power train to withstand real world conditions Bosch litheon batteries - state-of-art lithium-ion battery technology coupled with bosch's proprietary ecp (electronic cell protection) system guarantees the optimal performance of tool and batteries even for tough work conditions. 1/2-Inch metal chuck for increased durability Led light is great for dark or enclosed areas . The "Bosch 17614B 14.4-Volt Brute Tough Litheon Hammer Drill and Driver Bare" is best product for you. We recommended Bosch 17614B 14.4-Volt Brute Tough Litheon Hammer Drill and Driver Bare