I have that same torque wrench. Any 1/4" hex shaft bit will work in it.
I'd go somewhere else for those Wiha bits. $27 is a real premium for 6 bits, even if they are Wiha. McMaster has a
7 piece set for $17. Most of the
bits I've purchased from McMaster have been Wiha brand. You can call them and they'll tell you what the brand name is.