We have Skil 2410-01 10.8-Volt Lithium-Ion Drill with Product Detail Lithium-Ion power - twice the power, half the weight of 12V NiCad drills Holds a charge for up to 18 months Electronic clutch with 10 torque settings Quick change 1/4-in hex chuck Compact and weighs only 1.8 lbs . The "Skil 2410-01 10.8-Volt Lithium-Ion Drill" is best product for you. We recommended Skil 2410-01 10.8-Volt Lithium-Ion Drill