
I used this product on a 2008 Mazda Miata MX-5 NC Transmission and 23mm differential fill plugs. I put this socket on my hammer, ratchet, torque wrench and it fits perfectly every time. I felt a firm grip and great power transfer. The outer coating is scratch-resistant and durable. Not many ratchet sets are 23mm in diameter, so it's good to have this item on hand. I like the Tekton because they are heavy and affordable for the amateur mechanic. I think this is a good brand to add to my toolbox.