Yes you're right, I could also get another brand. The problem is that most American brands which offer metric and sae sizes are not available in Europe, and only the most expensive European brands offer both. Snap-On is available but way too expensive for me. I don't need to hurry but will probably have to mail order from America anyway, and therefore am looking around what there is. Powerbuilt have a website:
The Hot Rod series of tools seem to be made in cooperation with the famous Hot Rod Magazine and therefore carry their name. I saw them in an ad in the said magazine but Powerbuilt don't list them on their website.