AEROPRO TOOLS A398 1/2-Inch Aluminum Air Impact Wrench – Twin Hammer, 810 ft-lbs Working Torque, 1380 ft-lbs Loosening

Powerful, compact, and ready for tough auto jobs

Meet the AEROPRO A398 1/2 inch aluminum air impact wrench. Built for challenging shop tasks, it blends a 45 mm cylinder with twin hammer action to deliver balanced, precise blows. The tool achieves a max working torque of 810 ft-lbs and a max loosening torque of 1380 ft-lbs, making tire changes, suspension work, and stubborn fasteners more approachable.

Smart design for better control

Three speed settings let you preload bolts and match torque to the task at hand. A center gravity design reduces forward pull, while the orbital trigger provides comfortable, intuitive control. The aluminum housing, finished with a spray coating, contributes to a refined, durable look that stands up to daily shop use.

• Rear exhaust keeps debris away from the work surface, helping maintain a clean, focused workspace.
• Anti aging valve and military grade Baosteel components enhance sealing and long term durability.
• Sturdy 1/2 inch drive handles demanding tire shop and suspension work with ease.

What you get and what you need

Included with the tool are an oil pot, a spanner, and a 1/4 in NPT air connector. Note that an air compressor is required to power the tool and is not included.

Real world use scenarios

In a busy shop, this tool can help with lug nut removal, axle service, brake rotor work, and stubborn fasteners in automotive assemblies. Its robust build and comfortable feel aim to support steady progress across long jobs.

• Suitable for tire shops, garages, and automotive service bays.
• Designed to perform reliably under continuous use in professional settings.

Whether you are upgrading your toolkit or stocking a new shop line, this AEROPRO A398 offers a combination of power, control, and durability designed for real world tasks.