I have KC Tools spanners and 3/8 drive sockets set. Good quality and not too expensive.
1/4 drive and 1/2 drive I have Bahco (a snap-on company) very good value for money, would recommend them to people.
Have Snap on 1/2 drive sockets and also some specialty sockets. Snap on make a very nice universal joint 3/8 sockets, very handy to remove the lower row of turbo manifold nuts on RB26DETT which are a pain to reach. Yet to see another make offer the same thing.
There are lots of good tools out there that arent as expensive as Snap on and for the hobby/home mechanic are better value. Snap on is nice but VERY high in cost!!!