The Singer 431G is a stellar machine.  Seriously, it’s one of my favorites but it and its sibling, the 421G do have flaws. The 421G suffers from the first one and the 431G suffers from both.  Luckily, both issues are easily solved. Flaw #1: I feel that the throat plate pins were a poorly thought … Continue reading Needle(Plate)s and Pins – Replacing the throat plate and spool pins on Singer Slants