Originally Posted by e90sexion
I have 3/8 torq wrench
is it okay for the lug nuts or do i need 1/2 torq wrench for proper job done?
What's the torque range on your existing wrench? That's what matters, not the driver size.
I believe the spec for E9x lug bolts is 88 ftlbs, so if your wrench only goes to 90, you may want a second one with a higher range because accuracy falls off towards the ends of the torque range.