The file 'M3x30mm Screws With Hole 3D Printer Model' is (stl) file type, size is 34.2KB.
With the hole you can simply fit the piece, it is super firm, you don't even need glue
In fact, you will have to exert a little force to fit it, after all the idea is not to let go.
pino_inteiro_com_furo.stl | 211.8KB |