PS31-2A Bosch 12V Max 3/8” Drill Driver Kit w/ (2) 2.0Ah Batteries PS31-2A Bosch 12V Max 3/8” Drill Driver Kit has professional-grade power for 90 percent of tasks, but it weighs just over two pounds. An ideal tool to carry to any worksite, PS31-2A Bosch 12V Max 3/8” Drill Driver Kit provides 265 In.-Lbs. of max torque. With two speeds (0-350 RPM and 0-1,300 RPM) and 20+1 torque settings, PS31-2A Bosch 12V Max 3/8” Drill Driver Kit is a carry-along solution for applications such as installing and electrical work that requires a great deal of overhead drilling and driving. PS31-2A Bosch 12V Max 3/8” Drill Driver Kit 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.