My mom asked for help finding a replacement for this piece in her sewing machine cause the replacement was not worth buying and shipping in my country, so i looked for it in 3d communities but couldn't find it anywhere, maybe i did not look enough, but as i couldn't find it, i tried modeling myself, it works but i'm no 3d expert (this is actually my first 3d model at all, using simple geometry) is not greatly modeled, but it get the job done, so i thought about sharing it to help whoever is needing the same piece as replacement.

i know the support make it hard to remove and those protuberances up and down are easy to break, even in my printing it broke, the position of the printing does not help it either, but if the orientation is changed the hinge gets weaker and i noticed it only helps improving stability in movement, so if you want to, you can remove it using the cut tool

if you're using an open printer as me i recommend using PETG as material, the layer adhesion will be appreciated for the piece sturdiness, but ABS and ASA could be a better choice of material if you are able to print it in your machine