I'll just be changing out the hand guard on my recently acquired JR Carbine in .45 (don't own an AR) so I probably could have just borrowed an AR wrench. I agree that long term use warrants a quality tool.
The ad says "High Quality Aluminum" in the specs, but "Finish: Powder coated all steel construction" in the description. I guess it'll be a surprise! Good ol' aliexpress.
This breaks first time used..




















































