Experience unmatched power and precision with the Master Mechanic 4.6 CFM 90 PSI 1/2-Inch Pneumatic Composite Air Impact Wrench with Grip. Designed for demanding automobile applications, this tool is engineered to exceed expectations. Featuring a 1/2-inch square drive, it is compatible with a wide range of sockets for various tasks. The robust aluminum housing ensures long-lasting durability, while the ergonomic rubber grip reduces hand fatigue for comfortable extended use. The twin hammer mechanism provides enhanced power and balanced impacts with reduced vibration, boosting efficiency. Ideal for tire shops, suspension work, and frame repairs, it offers a working torque of 820 foot-pounds and a free speed of 8,500 RPM, tackling tough nuts and bolts effortlessly. The built-in regulator allows precise torque control for versatile applications. With a 1/4-inch air inlet and a 3/8-inch minimum hose requirement, it fits most standard air supply systems. Combining power, durability, and ergonomic design, this impact wrench is a top choice for professionals and enthusiasts alike, delivering exceptional performance and reliability. Advance your automotive repair game with the Master Mechanic 4.6 CFM 90 PSI 1/2-Inch Pneumatic Composite Air Impact Wrench with Grip, the superior choice for professionals who demand excellence.