This Ingersoll-Rand 231C air impact wrench is a high-quality tool that is perfect for any mechanic or DIY enthusiast. With a maximum torque of 590ft/lbs, this wrench is capable of handling tough jobs with ease. It features a 1/4in. air inlet size and a 1/2in. drive size, making it a versatile tool that can be used for a variety of applications.

In addition, this wrench comes with a 1-year warranty and is a single item, making it a great addition to any tool collection. The manufacturer part number is 231C and it is made in China. This wrench is suitable for both domestic and non-domestic use and is not a modified item.