I ordered this to access the 6" deep spark plug wells on a 2013 Audi A4 allroad / 2.0L TFSI (B8). as in the photo by Revain;It's a matte finish that happily picks up grease and oil.Overall I'm happy with the tool, particularly the difficulties I've had with the stock rubber-insulated spark plug heads and their tendency to stick to the spark plug, when I pull out the drive extension. Finally, the 3/8" square socket is either poorly made or so tightly toleranced that my ratchet doesn't fit and my others are very tight. That's not to say my ratchet's drive isn't perfect, but I've never experienced such a tight fit, on any other outlet.
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