Shafts and Bars for Singer Featherweight Vintage Parts 221 and 222 Sewing Machine. Pictured here are the shafts and bars along with the Spool Pin cover. You match up the part and the part number so you get the right part you need for your Singer Featherweight sewing machine. Some pictures are worth a thousand words. Buy this picture and download it so you have a copy of the part you need. Selling a parts breakdown page can significantly reduce errors in ordering and improve customer satisfaction. A detailed parts breakdown helps customers identify the exact components they need, minimizing the chances of ordering incorrect parts. This approach offers several benefits: Accuracy: Customers can visually confirm the specific part they need, reducing misunderstandings and errors in part identification5. Efficiency: It streamlines the ordering process, saving time for both customers and staff by reducing the need for back-and-forth communication Cost reduction: By decreasing the likelihood of incorrect orders, businesses can minimize returns and associated costs. Customer satisfaction: Providing clear, visual information empowers customers to make informed decisions, leading to a more positive purchasing experience