WORX WX279 20V 2.0Ah Li-ion Dual-Battery Cordless Brushless 300Nm Professional Impact Wrench

20V Li-ion battery and brushless motor technology for higher power and performance. Designed for professional fastening and loosening of nuts and bolts, the brushless motor and robust gearbox deliver superior performance in demanding applications. WORX POWER SHARE Li-ion battery system lets the 20V WORX battery power all 20V WORX cordless tools. 20V WORX batteries are compatible with hundreds of WORX cordless products. POWER SHARE also allows use of 20V WORX batteries with 20V/40V/80V WORX cordless machines, and batteries supplied with 40V/80V products can be used with 20V WORX cordless tools. Brushless motor technology provides up to 50% longer runtime and up to 25% more power. Brushless design offers up to 10x longer service life compared to conventional motors by reducing motor friction and extending runtime and tool life. 300 Nm torque for high-power fastening and loosening in the toughest and tight-access applications. Special impact technology is developed for stubborn nuts, head screws or bolts that ordinary cordless drills cannot tighten or loosen. The impact function delivers strong fastening and loosening performance even on seized or rusted nuts. Variable-speed trigger allows precise torque and speed control for delicate fastening/loosening tasks. Three-stage electronic torque and speed settings provide consistent torque and RPM under load by disabling trigger sensitivity. Stepped electronic speed and torque control delivers high torque and speed for rapid driving on metal surfaces while enabling lower, more precise settings for wood or electronic components.