SeeSii Impact Wrench 665 FT-LBS 3300IPM 1/2 Impact Gun High Torque Electric Impact Driver Cordless Impact Wrench with 21V 2x4.0Ah Battery 6 Sockets and Case for Home Car Tire Lug Nut Removal Tool

1, PROFESSIONAL BRUSHLESS MOTOR IMPACT WRENCH: Delivers 579Ft-lbs (800N.m) tightening and 665Ft-lbs (900N.m) loosening torque. At 3300 IPM and 2400 RPM, it installs truck wheels in 3 seconds and removes rusted bolts in 5. Provides 90% higher efficiency with 80% less effort than manual wrenches for powerful, effortless operation. 2, HIGH-EFFICIENCY DUAL BATTERY SYSTEM：The SEESII electric impact wrench includes two 21V/4.0Ah batteries for 200% extended runtime. With 30-minute rapid charging (to 80% capacity), a short break powers a full shift. The 3-LED power indicator ensures optimal work planning. 3, EASY TO HANDLE HIGH-INTENSITY TASKS: Its 1/2" ultra-thick square head handles extreme torque for trucks and large bolts. The 16-inch, 9.3-lb body ensures balanced, fatigue-free use and includes an anti-slip hanging rope for instant access. 4, UNSTOPPABLE QUALITY: Tungsten steel anvil & alloy hammer provide 60% stronger impact for 100,000+ cycles. Military-grade ABS survives 1.2m drops, with TPE grips and vibration damping for secure control in oily conditions. 5, SMART SAFETY PROTECTION FOR WORRY-FREE OPERATION: Intelligent chip prevents over-current, over-voltage, overheating, and short circuits. Auto-stop avoids over-tightening, while 10-second auto shutoff and a built-in cooling fan protect the motor during continuous use, ensuring user and workpiece safety. 6, CONVENIENT AND EFFICIENT USE: Ready to use instantly—just insert the battery and pull the trigger. Features a locking switch to prevent accidental activation, one-touch forward/reverse, and a built-in LED light for efficient work in dark garages or nighttime job sites. 7, SMART SPEED CONTROL: Variable-speed trigger with pressure control, 3 forward gears (1700-2400 RPM / 2500-3300 IPM) and 2 reverse modes. Switch tasks seamlessly—reduce tool changes by 70% and finish 50% faster. 8, COMPLETE PROFESSIONAL KIT: impact wrench, 2 batteries, fast charger, 6 sockets (14-22mm), and protective foam ABS case.