Cordless Screwdriver Kits, Screwdriver Kit, Autofeed No, Chuck Size 1/4 in HEX, Battery Included / Bare Tool Battery Included, Voltage 8V DC, Max. Torque 23 in-lb, No Load RPM 0 to 430, Clutch Style Standard, Series 8V MAX*, Cordless, Brushless Motor No, Handle Type Pivot, Cordless Tool Battery Type Li-Ion, Battery Capacity (2) 1 Ah, Battery Included (2) 20UH17, Battery Pack Replacement 20UH17