Stalwart Cordless Drill and Driver Combo, 74 Piece Cordless Drill Features: 19+1 Step Torque Settings, Allows Precise Adjustment for Work on Different Materials; Forward, Reverse and Lock; 2 Twelve Volt Batteries; Charging Unit with AC Adapter and LED Indicator Lights Technical Specifications: Voltage: 12V No Load Speed: 0-550 RPM 3/8-Inch Keyless Chuck Charging Unit: 120V 60Hz Charging Time: 3-5 Hours Cordless Screwdriver Features: Forward / Reverse Switch; LED Work Light; LED Charge Indicator; AC Charging Adapter; Technical Specifications: Voltage: 3.6V; no Load Speed: 180 RPM; Bit Size: 1/4-Inch; Charge Input: 20V 60Hz; Charging Time: 3-5 Hours 2-Inch Driver Bits; Slot Bits; Philips Bits (2 each); Pozidriv Bits (2 each); Torx Bits (2 each); Driver Bits: Slot Bits: ; Philips Bits (2 each); Pozidriv Bits: ; Torx Bits (2 each); Hex Bits (2 each) 2 Double Sided Philips and Slot Driver Bits: PH2, 5Spur Point Drill Bits: 10, 9, 8, 7, 6, 5, 4, 3.5, 3Twist Drill Bits: 10, 9, 7, 6, 5, 4, 3, 2, 1Durable Plastic Carrying Case with Latches