Oh, yeah. Phillips is dominant in the US; patents and marketing. Except on the Canadian border, where Robertson bleeds over a bit. But Torx is slowly making gains; franchises like Ace carry them. There’s just not as much variety as Phillips yet. Even looking online, the only way you can get some types is by going to contractor sites where the options are buying 1,000 or more of the thing; I need, like, 2 screws to fix my door hinge. Places like Amazon US doesn’t carry Torx door hinge screws.

I was taking to a guy at Ace a couple of years ago, and he was saying that Ace was slowly switching to Torx inventory - more baskets were being dedicated to Torx screws every year. The conversion is just very slow.