thank you. i looked at the e torx wrenches on snap ons student pricing and it wasnt a terrible price, but if i can get a better set for cheaper i definitely would go that direction.
i purchased the e torx sockets used for i think about 30 for the set, snap on.
It's not about the price...
A coworker has a set of high-performance set of SO E-torx wrenches. The broaching on it isn't ideal as the wrench doesn't sit deep enough on the fastener head, and as a result stripping the fastener under load.
Speaking of E-torx...make sure to get a few of the common sizes in 1/4" drive, like E-10/12. In some situation, you need the low profile offered by the 1/4" drive. I'd also suggest getting a 1/4" drive E-10 U-joint socket.
For T-20/25 internal torx, I'd suggest getting long 1/4" hex shank bits to use with your cordless impact/driver. If they have holding capabilities, even better (Wera's hold-function bits or magnetic tipped)
For in-hex, make sure to get a super stubby 7mm in a 3/8" drive.
For specialty out-hex sockets, concentrate on these sizes: 10/11/13/16/17/18mm sockets.
Don't forget to have a 9/11mm combination and offset wrench for brake bleeding.
For Re&Re of under-body panels, get yourself some long 1/4" hex shank bits in 8 and 10mm. Also for your impact driver, I'd suggest a long flex-shaft so that you can use your 8mm nutrunner or any 1/4" drive hex bit on the end of it.
a good bit driver
hook/pick set in long and short sizes
a hefty, soft-face deadblow mallet for removing wheels stuck onto the hub
trim clip removal tools, both short and long is very handy, not just of it's intended purpose.
I realize now that these aren't BMW specific tools...nonetheless, they are all needed to make your job go easier.