Old 04-01-2013, 10:57 AM
  #2  
Donna 66
Senior Member
 
Join Date: Jul 2011
Posts: 492
Default

The onlly thing I've ever used it for was (1) my serger and (2) in the bobbin when I used a twin needle. There may be other uses that I hanven't heard of.
Donna 66 is offline