Build Quality Ergonomics Power Value Functionality 4.5 Final Thoughts The fact that this tool is 5 years old is almost irrelevant. The IR W1750 keeps up with newer impact wrenches, has power to spare, and is the lightest model we tested. Lack of a real feature set holds it back some, but you can’t go … Continue reading Ingersoll Rand W7150-K22 Impact Wrench