Williams 3/8" Drive SAE 1-1/16" Open-End Crowfoot Wrench, Engineered for Fast, Secure Engagement on Both 6-Point and 12-Point Fasteners in Hard-to-Reach Areas

Works great for a specific procedure on a repair I had to complete where the metric size fits snug (as it should) but not ideal given the space.

Williams tools are high quality.

Like all tools, you need what you need. It works for me.

I bought this specifically for a Noveske NSR barrel nut. It got the job done, but the ratchet attaches so close to hothead jaws that it was going to scratch the nut and/or barrel so I had to use an extension. If you look at Noveskes tool, the rather attaches much further away which will protect the barrel and nut. As a result, the wrench slipped a few times and scratched the barrel nut all up. Not a big deal, but would prefer the right tool for th job. This will do in a pinch, but better to wait for Noveske's tool to be in stock somewhere.

Great for getting at certain sizes of auto a/c fittings

Perfect

I used this for my Noveske NSR handgaurd barrel nut and it fit perfectly with no grinding needed. Exactly what I was looking for.

Worked perfect on Yukon to replace the oil sender.