The high-torque Milwaukee M18 18V 1/2in. cordless compact driver is only 7 3/4in. long to fit into tight areas. Built tough to withstand any jobsite condition you throw at it. The tool balance, weight and grip have been optimized to reduce fatigue. Superior bit grip prevents frequent bit retightening and lost bits. Li-Ion battery delivers a long run time between charges. Max. Torque (in.-lbs.): 425, Volts: 18, Speed - No Load (RPM): 0-350/0-1,400, Chuck Size (in.): 1/2, Keyless Chuck: Yes, Clutch Settings: 21, Reversible: Yes, Variable Speed: Yes, Battery Amp/Hour: 1.4, Battery Included: Yes, Charger Included: Yes, Case Included: Yes, Tool Length (in.): 7 3/4, Tool Weight (lbs.): 4 Two speeds: 0-350 RPM; 0-1400 RPM Built-in LED light Metal gearbox 1/2in. ratcheting chuck Compact 7 3/4in. length fits into tight areas Battery fuel gauge displays remaining run time M18 Li-Ion battery with electronic overload protection and individual cell monitoring