This 152 Pcs cordless impact wrench tool set includes a powerful 20V impact wrench with a 1/2″ square drive, delivering up to 500Nm of fastening torque and 650Nm nut-busting torque. With adjustable speed and impact settings, this kit is ideal for mechanical, automotive, and heavy-duty tasks. Comes with a 4.0Ah battery, charger, sockets, wrenches, bits, adaptors, and more — all packed in a durable carrying case for full portability and convenience.