Hi There. New to this site but enjoying everything I've seen and read so far. I recently started to notice some issues with my tailstock - I own a Jet 1220VS that I bought used a few years ago and have happily used ever since. Took it apart to clean everything and noted that the collar on the lead screw is worn out - possibly from overtightening, not sure. I have tried to find the lead screw for this all over the internet with no success. I've written in a customer service question to Jet to see if it's possible to get a replacement directly from them, but no response yet. Does anyone out there have advice? Thanks!