Features 305Nm Max Tightening Torque providing high power for the toughest jobs. 4 step tightening mode selector in order to suit various applications: High mode, medium mode, low mode and single mode. Brushless motors provide increased power, performance, durability and longer battery run time per charge to handle bigger workloads with less downtime. Smooth socket changes with friction ring anvil making it easier to install a pin and o-ring to securely lock the socket in place. Electronic switches are more efficient in transferring energy and only require half the pull force of conventional switches. Exceptional ergonomics with well-balanced weight distribution ensures less user fatigue and greater work efficiency with the centre of gravity positioned at the middle finger of the grip hand. Multi-function ultra-bright LED light allows the user to select between trigger co-ordinated with afterglow or ON/OFF switch. Remaining battery indicator allows the user to read the amount of charge within the battery. Extreme high capacity 6.0Ah Li-ion batteries with multiple protection circuit provide long run time and protects the battery & tool from overload, over heat, over discharge & over charge. Rapid charger with cooling system and USB port achieves a fast charging time while maintaining constant communication with the battery to monitor the charging process. The battery is cooled during the charge cycle to prevent damage and extend longevity.Specifications:CapacityBolt - M10 - M20 High tension bolt - M10 - M16No load speedHigh Mode - 0 - 2,700 (min-1) Medium mode - 0 - 2,000 (min-1) Low mode - 0 - 1,000 (min-1) Single Mode - 0 - 2,700 (min-1)Impact rate0 - 3,600 (min-1)Max. Torque305 NmDrive12.7 mm square driveWeight1.8 kg (with BSL1860 battery)Head Length145 mm