High torque to weight ratio at 230N.m.USER BENEFITS:?Compact provides more control and maneuverability.High power, compact and lightweight 4-pole motor.LED job light with afterglow function.Ergonomically designed handle with rubberized soft grip provides more control and comfort.Variable Speed, Electric Brake, Reversing, Built-In Job Light and Carry Case.Battery and charger sold separately. Tool does not come with socket.