M7 NC-4222 1/2-Inch Impact with 2-Inch Anvil
The M7 NC-4222 combines a 1/2-inch drive and 2-inch extended anvil for reaching recessed fasteners. Its overall 7-13/64-inch length and 6.2 lb listed weight are separate from the extension length and should be considered for access and handling.
Specifications and included details
- 1/2-inch drive, 2-inch extended anvil and twin-hammer mechanism.
- 150–300 ft-lb forward torque; 550 ft-lb maximum reverse torque.
- 7-13/64-inch listed length, 6.2 lb weight, 4 CFM average consumption and 90 PSI specification.
Before ordering
Allow room for the socket, grip and hose in addition to the anvil. Match impact-rated accessories and confirm full air requirements. Finish torque-critical tightening with an appropriate torque wrench.
Product questions and answers
Does the extended anvil change drive size?
No. The drive stays 1/2 inch. The extension changes reach, not the socket interface.
Does 550 ft-lb mean it tightens to that value?
It is listed as maximum reverse torque. The forward range is 150–300 ft-lb, without calibrated setting values.
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