This piece can be fixed on a table foot to hold a shelf
I have little space and I wanted to add a shelf to my small work bench. That's why I designed... this shelf holder to fit the feet (generic 41x41 mm square profile) of my work bench.
I had to add some tape at the position of the holder for more grip.
3d model print parameters
Printed with my UMO with PLA and standard settings. No supports needed.
Obviously you have to print four and if you like you can also mirror them t...o have the screws at specific positions.
For each holder you need two M3 screws + nuts. The nuts can be inserted into the print (heat them up with a lighter and press them in)