This is a good addition to an impact driver to use with 3/8 inch drive sockets. It is well made and fits my craftsman impact sockets with no problems.
Good for small jobs where a 1/2 drive impact wrench is overkill. The impact driver is smaller and provides more control, and this adapter allows using 3/8 drive sockets with it. It is well made and works as expected.
Pros: heavy construction, good fit with sockets and driver.
Cons: a little long. It could be made shorter to fit in tighter areas.
Summary: this is a good adapter from Dewalt. I expect it to last a very long time.
This adapter fits well in my Craftsman impact driver, and the quick release makes it easy to remove it when no longer needed. It allows using 3/8 drive sockets for applications that do not require all the torque of an impact wrench. It is durable and well made.