Dong Cheng 20V Brushless Impact Wrench 670ft-lbs 1/2" 4-Speed 2×4Ah Kit

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• 【MAX TORQUE PERFORMANCE】Delivers up to 515 ft-lbs (698 N.m) tightening torque and 670 ft-lbs (910 N.m) nut-busting torque – 30% more initial force than standard wrenches. Makes stubborn lug nuts, suspension bolts, and rusted machinery fasteners effortless to remove.
• 【4-STAGE PRECISION CONTROL】Select from 4 preset torque levels (265/295/368/515 ft-lbs) with variable-speed trigger. Perfect for delicate assembly work to heavy-duty high-torque jobs – prevents damage to fasteners or materials while delivering full power when needed.
• 【BRUSHLESS MOTOR EFFICIENCY】Advanced all-copper brushless motor delivers sustained high power without fading. Extends runtime by up to 50% per charge and generates 30% less heat for cooler, more reliable operation during extended automotive and mechanical work.
• 【QUICK-SHIFT + LED WORK LIGHT】Instant forward/reverse switching in under 0.5s speeds up workflow by 25%. Built-in shadow-reducing LED illuminates dark wheel wells, engine bays, and undercarriages – never work blind on tire changes or suspension repairs.
• 【COMPLETE KIT + DUAL BATTERY SYSTEM】Includes 2x4.0Ah batteries, fast charger, 4 impact sockets (10/13/19/21mm), pins & O-rings, and heavy-duty nylon tool bag. Important: Fully charge both matched batteries before first use to balance power delivery and maximize runtime. Batteries work across the DongCheng 20V tool lineup – invest once, power multiple tools.