Yes. Under the markings and finish they’re the same 11 mm outer hex sockets as Wera, Facom/USAG, KS Tools, Matco, etc.
(Oh, at least on the one I have the screw bits are 19mm. I misunderstood initially.)
I love them. Have a whole bunch of much more expensive 1/4” stuff (Hazet, Stahlwille...