Singer sewing machine replacement foot part #172203/174124

thingiverse

This replacement foot fits many Singer sewing machine models such as the 522, 533, 534, 538, 640, 720, and 760 etc. It was designed based on Simanco part number 172203/174124 and closely matches its dimensions. When installing machines into tables, the height of these feet is crucial since they were engineered with specific designs in mind. Unlike the original hard rubber version, this one performs best when printed using TPU or similar flexible filament, with an infill percentage around 70%. I achieved a satisfactory result using a wall thickness of 1.2mm but recommend trying 0.8mm for better results. You can still purchase these feet brand new in black, but if you have access to a printer and flexible filament, this DIY solution is perfect for your needs.