Battery: Lithium-Ion??Battery Voltage: 18</br>Includes: DDB181 1/2"Compact Drill Driver?? IDS181 1/4"Hex Impact Driver (2) 1.5 Ah Slimpack Batteries Charger Carrying Bag 2 Screw Driving Bit</br>DDB181 Produces 1300 RPM for fast drilling DDB181 20+1 clutch settings and a variable-speed trigger</br>IDS181 - Produces 3100 BPM to handle masonry work.</br>IDS181 - 1150 In.-Lbs. of optimized torque</br></br>Product Description</br></br>The Bosch CLPK26-181 18-Volt Lithium-Ion combo kit with a 1/2-Inch Compact Drill/Driver and 1/4-Inch Impact Driver. The DDB181 is the industry's most compact and lightest weight 18-Volt basic-duty 1/2-inch drill/driver. With its compact and lightweight design professionals can drill or drive fasteners overhead or in tight spaces fatigue free. More compact than many competitive 12-Volt tools the DDB181 is ideal for electricians plumbers and HVAC tradesman looking for a solution that not only fits in their pouch but can handle most everyday tasks with 18-Volt battery power. The DDB181 works at two speeds-- 400 RPM and 1300 RPM (no load) --and provides 350 inch/pounds of torque which is enough