The 816.67Ft-lbs Cordless Impact Wrench by Ihomey is a powerful 1/2 inch power torque wrench with a head style of fixed square. This impact wrench comes in a vibrant yellow and black color, with a plastic material construction. With a voltage of 21.0 and 10 lithium ion cells, this wrench delivers a high torque of 1000.0 ft-lbs, making it ideal for various home and garden projects. The package includes a battery pack, and it weighs 11.18 pounds, making it a reliable tool for tough jobs.