Multi purpose sewing tool

This is a tool to get on/over thicker seams and do other things like helping you sewing on buttons. (See this [manual](http://www.pfaff.com/SiteMedia/PFAFF/Products/Machines/Support-manuals/performance_5_0-manual-EN.pdf?ext=.pdf) on page 4.17. )
Other links :
[Number 1](https://www.gursewingmachines.com/images/products/husqvarna-viking-clearance-plate_1_large.jpg)
[Number 2](http://www.floydandlizzies.com/shop/c/p/Multi-Purpose-Tool-x11999966.htm)
Since my wife told me this a too expensive piece of plastic, I made my own one.
To be printed by preference in ABS and treated with aceton vapor to get a smooth surface.
Picture shows the printed version next to the original grey Pfaff one. This one is printed in PETG and sanded to smooth the surface.