Dual-Wrench Combo: Equipped with a powerful 1/2" impact wrench delivering up to 230 ft-lbs of torque and 7000 RPM speed, paired with a compact 3/8" ratchet wrench for easy handling in tight spaces. From heavy nut removal to engine repairs, this duo offers high efficiency and flexible operation Complete 19-Piece Kit: The air tool kit also includes a 10-piece steel impact socket set—5 sockets for the impact wrench (17/19/22/24/27 mm) and 5 for the ratchet wrench (9/10/11/13/14 mm)—covering a wide range of fastening tasks. Also comes with 3 air nozzles, an oil injector and a hex wrench Lightweight and Compact: All the two air tools are compact and lightweight, providing enhanced control and comfortable handling. Also comes with a sturdy carrying case for easy tools storage and transport Strong and Durable: Aluminum alloy housing and a reinforced alloy anvil offers outstanding strength and durability for tough jobs. Remember to apply lubricating oil before use to extend the tool's service life (oil not included) Wide Applications: VEVOR dual-wrench combo is powerful enough to loosen bolts and nuts, ideal for light duty auto repair shops, home garages, machinery maintenance, and DIY mechanical projects. Working Pressure: 90PSI, Air Inlet: 1/4" NPT