u/GuiNad1204

Hi I'm new to this subreddit and I recently got this machine from my mother who previously had it from someone else and I don't have many info on it. I struggle to find anything online about it. I have to find a replacement gear for it and I'm at loss here. Can anyone help? The gear is on the bottom oscillating shaft and the nylon part just gave up 😥. I would really like to get manuals (pdfs) , model and maybe part number. Thank you so much in advance!