Bosch Drill/Driver Kit, 12 V Battery, Lithium-Ion Battery, 3/8 in Chuck, Blue. The Bosch 12 V Max 3/8 in drill/driver has professional-grade power for 90% of tasks, but it weighs just over 2 lb. An ideal tool to carry to any worksite, this tool provides 265 in-lb of max torque. With two speeds (0 to 350 rpm and 0 to 1300 rpm) and 20+1 torque settings, it is a carry-along solution for applications such as installing and electrical work that requires a great deal of overhead drilling and driving. It features a 3/8 in single-sleeve three-jaw chuck that securely holds bits. It has an integrated LED light, an integrated fuel gauge and Bosch’s lightweight 12 V Max power system that delivers longer runtime with no increase in weight.