Review on ⚙️ EVIL ENERGY Aluminum Replacement Parts: Lightweight and Adjustable Solution by Chad Carter

The best feature of this -AN wrench is the hex jaws, which snap onto the -AN fittings much better than straight jaws (similar to how you use wrenches with flare nuts on brake line fittings instead of standard carob wrenches). The adjusting wheel loosens slightly when the pressure is relieved, but remains firmly on the fitting. The tapered ends of the wheel are really sharp as other reviewers have pointed out and now the seller is acknowledging this in the product description. Sorry, but that's a pathetic way of diverting attention from the poor design/manufacturing/quality control issue that is at the root of the problem. If you don't want that wrench to cut your thumb, you'll have to take the file yourself.