I just bought a set from Euro carparts, does the job fine
https://www.eurocarparts.com/p/mcgar...olts-936775171
mine were supplied with 2 keys none of which fitted (or were damaged beyond use?) removed the old ones by hammering on a socket and wrenching them off
main thing is not to overtighten and damage the key, and don't let the tyre boys touch them with their jack hammers - I always get in quick with the bar and say no leave them alone I'll do it