Milwaukee M18BIW12-0 18V 1/2" Impact Wrench with 2 x 5.0Ah M18B5 BatteriesFeatures: Compact ½˝ impact wrench measures 155 mm in length making it ideal for working within confined spaces.Milwaukee® high performance 4-pole motor delivers maximum power whilst maximising the power to weight ratio.REDLINK™ overload protection electronics in tool and battery pack deliver best in class system durability.Heavy duty full metal gearbox and gears for superior durability and maximum torque.½˝ square drive for use with universal sockets.Individual battery cell monitoring optimises tool run time and ensures long term pack durability.On board fuel gauge and LED light.REDLITHIUM-ION™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life. Comes with: 2 x 5.0Ah M18B5 Batteries Product Specification: Barcode: 4002395003266Part number: 4933443590Voltage : 18 voltImpact rate : 0 - 3,350 ipmMax. torque : 240 NmNo load speed : 0 - 2,450 rpmSound power level : 105.1 dB(A)Sound power level uncertainty : 3 dB(A)Sound pressure level : 94.1 dB(A)Sound pressure level uncertainty : 3 dB(A)Vibration (screw driving) : 11 m/s²Vibration uncertainty (screw driving) : 1.77 m/s²