The M7 NC-4222 air impact wrench has a 1/2” square drive and a 2” extended anvil. It handles a variety of automotive repair work. The extension makes this heavy-duty tool useful for working with lug nuts. It has a forward torque range of 150-300 ft-lb and a maximum reverse torque of 550 ft-lb. To keep your work area clean, M7 equipped this tool with an exhaust port at the bottom of the handle. Shop JB Tools and get the best price on this M7 NC-4222 1/2″ air impact wrench.

The NC-4222 from M7 has a twin hammer impact clutch mechanism. It features one cycle with two hammers that make one impact per rotation. It is one of the most durable hammer designs. You can expect high torque when starting and continuous delivery throughout the workday. Having less vibration means you work for a long time with this M7 air tool in your hand.

KEY FEATURES & BENEFITS:

M7 1/2″ air impact wrench for automotive repair
Twin hammer impact clutch increases torque and reduces vibration
Efficient and reliable torque output during operation
Handle-mounted exhaust port directs debris away from the work area
Ergonomic pistol grip reduces user fatigue so you can use tool longer
86.1 dB sound pressure level makes this tool’s operation quiet

TECHNICAL SPECS:

Tool Type: Air impact wrench
Manufacturer: M7
Tool Length: 7-13/64”
Tool Weight: 6.2 Lb
Drive: 1/2” square
Bolt Capacity: 5/8”
Air Inlet: 1/4”
Air Hose: 3/8”
Forward Torque: 150-300 ft-lb
Max. Reverse Torque: 550 ft-lb
Free Speed: 7000 RPM
Average Air Consumption: 4 CFM
Air Pressure: 90 PSI
Sound Pressure: 86.1 dBA
Vibration Level: 3.7m/s²

ABOUT JB TOOLS

We offer hundreds of brands of tools at rock-bottom prices. All orders usually ship within 24 hours. Free shipping for orders over $99, and all other orders ship for $7.99 or less within the continental U.S. For more information on our return policy, email [email protected]. Want future savings on the items in our inventory? Join the JB Tools rewards program.