I work at a Ford dealership, but we get a surprising amount of BMWs, Volkswagens, etc. for tire changes. In a professional atmosphere, they make life much easier and have all the sizes you need. To be honest, you don't have to buy something like that, you can make it out of screws or old wheel bolts, but in a professional environment it's a MUST. Very good quality control, USA is written directly on each pin.