I think Snap On makes a couple of flip socket sets in 3/8" drive. I think they're marketed as lug sockets but I don't know how thin walled they are.
In the comment section of one of the many YouTube videos on the M12 Stubby impacts people were saying they use 3/8" Duo sockets on lugs so they don't have the adapter torque loss of a flip set.
There was a previous thread on this. I'll see if I can find it.
Thanks. But the snap on flip sockets are the same as the regular impact sockets.
its not, at least mine is (1/2 drive, 19mm/21mm)
Has anyone seen these? I've only seen 1/2 sets.