Review on Heavy Duty 74mm 14 Flutes Oil Filter Wrench: Perfect for VW, Mercedes, Audi & More! Compatible with Mobil1, Bosch, Mahle & Other Aftermarket Filters (Silver) by Roger Diaz

Although the oil cap wrench was highly praised, I received a mediocre wrench. Neither the packaging of the plastic bag nor the wrench bears the manufacturer's name. There are a few round awl marks around the inner hole, I have no idea why, and a few small pieces of metal hanging around three of the six round mounting holes that were made during production that I removed are definitely not a mark of quality. I recently changed the oil so tested today that the cap wrench fits, but with a slight and noticeable play. All in all, the key serves its purpose; However, I am returning this poor quality ring spanner for a better one.