1/2" Impact Wrench, 3-Speed Mode [Professional-Grade Torque Output] 20V brushless impact wrench delivers 650N.m (480 ft-lbs) max torque, powered by a high-efficiency motor reaching 3000RPM. Engineered for automotive repair and heavy-duty construction tasks, it effortlessly removes seized bolts and lug nuts. [Compact Design for Tight Spaces] The 120mm ultra-short head reaches deep into engine bay gaps and areas inaccessible to standard tools. The 1/2" quick-change adapter (with 1/2" to 1/4" hex conversion) fits all industrial sockets, enabling seamless transitions across multi-scenario operations. [Intelligent Control System] Three-Gear Variable Speed (0-1950/2400/3000 RPM) provides fine-tuning to full power. Auto-Stop Reverse secures nuts when loosening. LED Halo Lighting and Battery-Side Gauge ensure visibility and prevent shutdowns during critical tasks. [Lightweight & Ergonomic Design] Engineered for user needs, this featherweight tool features a soft-grip handle that enhances comfort and control while minimizing fatigue. The optimized weight distribution reduces hand strain during extended operation, allowing you to work longer without discomfort. [What's Included] 1× heavy-duty impact wrench, 6× impact sockets (17-22mm), 6× 50mm screwdriver bits (PH1, PH2, T15, T20, SL5, SL6), 1× 1/2" to 1/4" hex quick-change adapter, 4.0Ah lithium-ion battery & fast charger. Durable carrying case for easy storage and transport