"The Milwaukee M12 FUEL 1/4in. Hex 2-speed Screwdriver delivers longer productivity in a compact size. This 2-speed screwdriver provides up to 10X longer motor life, 2X more power, and 4X more runtime. The Powerstate brushless motor outperforms all leading competitors with constant power output, yet runs cooler with no wearable components. The onboard fuel gauge helps you monitor the charge more accurately, so there's less downtime on the job. Redlink Plus intelligence ensures maximum performance and protection from overload, overheating and over-discharge. The M12 FUEL 1/4in. Hex 2-speed Screwdriver's optimized design results in superior speed for greater productivity on the jobsite. Its compact size allows users to work in tight spaces. The built-in LED worklight illuminates work surfaces in dark work spots. SAVE MONEY by replacing or adding specific tools that work with the M12 RedLithium Lithium-Ion battery and charger you already own. The Milwaukee M12 bare tool system lets you choose the tool you need to get the job done - without buying a complete kit. Add a Milwaukee bare tool to your M12 cordless system today. Side Handle Yes, Max. Speed RPM 0-450/0-1,700, Chuck Size in. 1/4, Cordless Yes, Storage Type None, Battery Type Lithium-ion, Volts 12, Batteries qty. 0, Charger Included No, Max. Torque ft.-lbs. 27.08, Tool Weight lbs. 2.0. Tool only battery and charger sold separately Powerstate brushless motor delivers up to 325 in.-lbs. of peak torque with maximum sustained torque to complete a variety of applications Redlithium battery technology offers superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market Redlink Plus intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger 1/4in. hex 12V screwdriver provides two speed ranges 0-450 and 0-1700 RPM"