Hello! Hello!
I'm looking for a bobbin tension gauge that will work with my Bernina Aurora 430. After some looking around I think the Towa TM-2 is the right gauge for the machine. But not absolutely sure. I think this machine has a class 15 bobbin but my user manual doesn't actually tell me. Just fact checking back and forth online to come to that conclusion.
Would love some confirmations before I jump and buy the Towa.