Master Mechanic, Combo Kit, Contains TV #134-454 Master Mechanic,12V 3/8" Cordless Drill 0-500 RPM, Trigger Switch With Forward/Reverse & Brake, 3/8" Double Sleeve Jacobs Chuck, 17 Torque Setting, Includes: 1.3A Slide Battery, 3-5 Hour Charger & 2 Double Ended Bits, Soft Grip, Packed In A Color Box, Replacement Battery TV #134-459, Plus TV #138-607 Master Mechanic 4V Li-Ion Screwdriver, Internal Lithium-Ion Battery 1.5Ah With Pcb Protection, 1/4" Hex Drive With Auto Lock, Single Speed 200 RPM, LED Work Light With Independent On/Off Switch, 3-5 Hour Charge Adapter, Battery Indication Lights, Rubber Soft Grip, All Metal Gears.