Experience unmatched power and versatility with this professional-grade 4-in-1 cordless impact wrench. Featuring an impressive450Nm torque and a pure copper brushless motor, this tool delivers 80% more performance with 60% less noise. The advanced 21V system includes two 5.0Ah high-capacity batteries with smart charging protection and cooling system, ensuring extended runtime. This comprehensive kit comes with deep sockets (14-22mm), various drill bits, and a flexible shaft for hard-to-reach areas. The variable speed control and LED work light enhance precision and visibility. The durable BMC carrying case houses everything including nut driver bits, mode bits, and adapter. Perfect for automotive work and heavy-duty applications, this impact wrench combines power, efficiency, and convenience in one robust package. The innovative brushless technology offers 60% longer lifetime and 90% less spark, making it ideal for professional and demanding DIY tasks.