Thread differences
Can someone explain the difference between YLI Mako 50/2 and connecting Threads Essential 50/3 thread? Which one do you like, and why? I have some YLI Mako 50/2, and am considering ordering some essential threads..I know nothing about thread...please help me understand. I want to use it on my Pfaff machine 7570 ( really old....26 years). Also, what does the /2 or /3 mean?